2103707925

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{49999}}^1$

素因数の和:50043

約数の個数: 72

約数和(自身を含む): 4352400000

約数和(自身を除く): 2248692075

約数列:

[1, 3, 5, 9, 11, 15, 17, 25, 33, 45, 51, 55, 75, 85, 99, 153, 165, 187, 225, 255, 275, 425, 495, 561, 765, 825, 935, 1275, 1683, 2475, 2805, 3825, 4675, 8415, 14025, 42075, 49999, 149997, 249995, 449991, 549989, 749985, 849983, 1249975, 1649967, 2249955, 2549949, 2749945, 3749925, 4249915, 4949901, 7649847, 8249835, 9349813, 11249775, 12749745, 13749725, 21249575, 24749505, 28049439, 38249235, 41249175, 46749065, 63748725, 84148317, 123747525, 140247195, 191246175, 233745325, 420741585, 701235975, 2103707925]

約数ペア:

[(1, 2103707925), (3, 701235975), (5, 420741585), (9, 233745325), (11, 191246175), (15, 140247195), (17, 123747525), (25, 84148317), (33, 63748725), (45, 46749065), (51, 41249175), (55, 38249235), (75, 28049439), (85, 24749505), (99, 21249575), (153, 13749725), (165, 12749745), (187, 11249775), (225, 9349813), (255, 8249835), (275, 7649847), (425, 4949901), (495, 4249915), (561, 3749925), (765, 2749945), (825, 2549949), (935, 2249955), (1275, 1649967), (1683, 1249975), (2475, 849983), (2805, 749985), (3825, 549989), (4675, 449991), (8415, 249995), (14025, 149997), (42075, 49999)]