371121135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:545

約数の個数: 128

約数和(自身を含む): 804722688

約数和(自身を除く): 433601553

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 33, 35, 41, 51, 55, 77, 85, 105, 119, 123, 165, 187, 205, 231, 255, 287, 357, 385, 451, 461, 561, 595, 615, 697, 861, 935, 1155, 1309, 1353, 1383, 1435, 1785, 2091, 2255, 2305, 2805, 3157, 3227, 3485, 3927, 4305, 4879, 5071, 6545, 6765, 6915, 7667, 7837, 9471, 9681, 10455, 14637, 15213, 15785, 16135, 18901, 19635, 23001, 23511, 24395, 25355, 35497, 38335, 39185, 47355, 48405, 53669, 54859, 56703, 73185, 76065, 86207, 94505, 106491, 115005, 117555, 132307, 161007, 164577, 177485, 207911, 258621, 268345, 274295, 283515, 321317, 396921, 431035, 532455, 603449, 623733, 661535, 805035, 822885, 963951, 1039555, 1293105, 1455377, 1606585, 1810347, 1984605, 2249219, 3017245, 3118665, 3534487, 4366131, 4819755, 6747657, 7276885, 9051735, 10603461, 11246095, 17672435, 21830655, 24741409, 33738285, 53017305, 74224227, 123707045, 371121135]

約数ペア:

[(1, 371121135), (3, 123707045), (5, 74224227), (7, 53017305), (11, 33738285), (15, 24741409), (17, 21830655), (21, 17672435), (33, 11246095), (35, 10603461), (41, 9051735), (51, 7276885), (55, 6747657), (77, 4819755), (85, 4366131), (105, 3534487), (119, 3118665), (123, 3017245), (165, 2249219), (187, 1984605), (205, 1810347), (231, 1606585), (255, 1455377), (287, 1293105), (357, 1039555), (385, 963951), (451, 822885), (461, 805035), (561, 661535), (595, 623733), (615, 603449), (697, 532455), (861, 431035), (935, 396921), (1155, 321317), (1309, 283515), (1353, 274295), (1383, 268345), (1435, 258621), (1785, 207911), (2091, 177485), (2255, 164577), (2305, 161007), (2805, 132307), (3157, 117555), (3227, 115005), (3485, 106491), (3927, 94505), (4305, 86207), (4879, 76065), (5071, 73185), (6545, 56703), (6765, 54859), (6915, 53669), (7667, 48405), (7837, 47355), (9471, 39185), (9681, 38335), (10455, 35497), (14637, 25355), (15213, 24395), (15785, 23511), (16135, 23001), (18901, 19635)]