2023505325

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{7451}}^1$

素因数の和:7555

約数の個数: 72

約数和(自身を含む): 3892090176

約数和(自身を除く): 1868584851

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 71, 75, 85, 153, 213, 225, 255, 355, 425, 639, 765, 1065, 1207, 1275, 1775, 3195, 3621, 3825, 5325, 6035, 7451, 10863, 15975, 18105, 22353, 30175, 37255, 54315, 67059, 90525, 111765, 126667, 186275, 271575, 335295, 380001, 529021, 558825, 633335, 1140003, 1587063, 1676475, 1900005, 2645105, 3166675, 4761189, 5700015, 7935315, 8993357, 9500025, 13225525, 23805945, 26980071, 28500075, 39676575, 44966785, 80940213, 119029725, 134900355, 224833925, 404701065, 674501775, 2023505325]

約数ペア:

[(1, 2023505325), (3, 674501775), (5, 404701065), (9, 224833925), (15, 134900355), (17, 119029725), (25, 80940213), (45, 44966785), (51, 39676575), (71, 28500075), (75, 26980071), (85, 23805945), (153, 13225525), (213, 9500025), (225, 8993357), (255, 7935315), (355, 5700015), (425, 4761189), (639, 3166675), (765, 2645105), (1065, 1900005), (1207, 1676475), (1275, 1587063), (1775, 1140003), (3195, 633335), (3621, 558825), (3825, 529021), (5325, 380001), (6035, 335295), (7451, 271575), (10863, 186275), (15975, 126667), (18105, 111765), (22353, 90525), (30175, 67059), (37255, 54315)]