2281567365

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12911}}^1$

素因数の和:12960

約数の個数: 128

約数和(自身を含む): 5354864640

約数和(自身を除く): 3073297275

約数列:

[1, 3, 5, 7, 9, 11, 15, 17, 21, 27, 33, 35, 45, 51, 55, 63, 77, 85, 99, 105, 119, 135, 153, 165, 187, 189, 231, 255, 297, 315, 357, 385, 459, 495, 561, 595, 693, 765, 935, 945, 1071, 1155, 1309, 1485, 1683, 1785, 2079, 2295, 2805, 3213, 3465, 3927, 5049, 5355, 6545, 8415, 10395, 11781, 12911, 16065, 19635, 25245, 35343, 38733, 58905, 64555, 90377, 116199, 142021, 176715, 193665, 219487, 271131, 348597, 426063, 451885, 580995, 658461, 710105, 813393, 994147, 1097435, 1278189, 1355655, 1536409, 1742985, 1975383, 2130315, 2414357, 2440179, 2982441, 3292305, 3834567, 4066965, 4609227, 4970735, 5926149, 6390945, 7243071, 7682045, 8947323, 9876915, 12071785, 12200895, 13827681, 14912205, 16900499, 19172835, 21729213, 23046135, 26841969, 29630745, 36215355, 41483043, 44736615, 50701497, 65187639, 69138405, 84502495, 108646065, 134209845, 152104491, 207415215, 253507485, 325938195, 456313473, 760522455, 2281567365]

約数ペア:

[(1, 2281567365), (3, 760522455), (5, 456313473), (7, 325938195), (9, 253507485), (11, 207415215), (15, 152104491), (17, 134209845), (21, 108646065), (27, 84502495), (33, 69138405), (35, 65187639), (45, 50701497), (51, 44736615), (55, 41483043), (63, 36215355), (77, 29630745), (85, 26841969), (99, 23046135), (105, 21729213), (119, 19172835), (135, 16900499), (153, 14912205), (165, 13827681), (187, 12200895), (189, 12071785), (231, 9876915), (255, 8947323), (297, 7682045), (315, 7243071), (357, 6390945), (385, 5926149), (459, 4970735), (495, 4609227), (561, 4066965), (595, 3834567), (693, 3292305), (765, 2982441), (935, 2440179), (945, 2414357), (1071, 2130315), (1155, 1975383), (1309, 1742985), (1485, 1536409), (1683, 1355655), (1785, 1278189), (2079, 1097435), (2295, 994147), (2805, 813393), (3213, 710105), (3465, 658461), (3927, 580995), (5049, 451885), (5355, 426063), (6545, 348597), (8415, 271131), (10395, 219487), (11781, 193665), (12911, 176715), (16065, 142021), (19635, 116199), (25245, 90377), (35343, 64555), (38733, 58905)]