297996825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 602747136

約数和(自身を除く): 304750311

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 173, 175, 193, 255, 357, 425, 519, 525, 579, 595, 865, 965, 1211, 1275, 1351, 1785, 2595, 2895, 2941, 2975, 3281, 3633, 4053, 4325, 4825, 6055, 6755, 8823, 8925, 9843, 12975, 14475, 14705, 16405, 18165, 20265, 20587, 22967, 30275, 33389, 33775, 44115, 49215, 61761, 68901, 73525, 82025, 90825, 100167, 101325, 102935, 114835, 166945, 220575, 233723, 246075, 308805, 344505, 500835, 514675, 567613, 574175, 701169, 834725, 1168615, 1544025, 1702839, 1722525, 2504175, 2838065, 3505845, 3973291, 5843075, 8514195, 11919873, 14190325, 17529225, 19866455, 42570975, 59599365, 99332275, 297996825]

約数ペア:

[(1, 297996825), (3, 99332275), (5, 59599365), (7, 42570975), (15, 19866455), (17, 17529225), (21, 14190325), (25, 11919873), (35, 8514195), (51, 5843075), (75, 3973291), (85, 3505845), (105, 2838065), (119, 2504175), (173, 1722525), (175, 1702839), (193, 1544025), (255, 1168615), (357, 834725), (425, 701169), (519, 574175), (525, 567613), (579, 514675), (595, 500835), (865, 344505), (965, 308805), (1211, 246075), (1275, 233723), (1351, 220575), (1785, 166945), (2595, 114835), (2895, 102935), (2941, 101325), (2975, 100167), (3281, 90825), (3633, 82025), (4053, 73525), (4325, 68901), (4825, 61761), (6055, 49215), (6755, 44115), (8823, 33775), (8925, 33389), (9843, 30275), (12975, 22967), (14475, 20587), (14705, 20265), (16405, 18165)]