9976287675

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^2\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 16950291600

約数和(自身を除く): 6974003925

約数列:

[1, 3, 5, 15, 25, 73, 75, 109, 219, 229, 327, 365, 545, 687, 1095, 1145, 1635, 1825, 2725, 3435, 5329, 5475, 5725, 7957, 8175, 15987, 16717, 17175, 23871, 24961, 26645, 39785, 50151, 74883, 79935, 83585, 119355, 124805, 133225, 198925, 250755, 374415, 399675, 417925, 580861, 596775, 624025, 1220341, 1253775, 1742583, 1822153, 1872075, 2904305, 3661023, 5466459, 6101705, 8712915, 9110765, 14521525, 18305115, 27332295, 30508525, 43564575, 45553825, 91525575, 133017169, 136661475, 399051507, 665085845, 1995257535, 3325429225, 9976287675]

約数ペア:

[(1, 9976287675), (3, 3325429225), (5, 1995257535), (15, 665085845), (25, 399051507), (73, 136661475), (75, 133017169), (109, 91525575), (219, 45553825), (229, 43564575), (327, 30508525), (365, 27332295), (545, 18305115), (687, 14521525), (1095, 9110765), (1145, 8712915), (1635, 6101705), (1825, 5466459), (2725, 3661023), (3435, 2904305), (5329, 1872075), (5475, 1822153), (5725, 1742583), (7957, 1253775), (8175, 1220341), (15987, 624025), (16717, 596775), (17175, 580861), (23871, 417925), (24961, 399675), (26645, 374415), (39785, 250755), (50151, 198925), (74883, 133225), (79935, 124805), (83585, 119355)]