1927475778825

素因数分解:

$3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{431}}^1\times {\mathrm{375019}}^1$

素因数の和:375519

約数の個数: 72

約数和(自身を含む): 3525632023680

約数和(自身を除く): 1598156244855

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 159, 225, 265, 431, 477, 795, 1293, 1325, 2155, 2385, 3879, 3975, 6465, 10775, 11925, 19395, 22843, 32325, 68529, 96975, 114215, 205587, 342645, 375019, 571075, 1027935, 1125057, 1713225, 1875095, 3375171, 5139675, 5625285, 9375475, 16875855, 19876007, 28126425, 59628021, 84379275, 99380035, 161633189, 178884063, 298140105, 484899567, 496900175, 808165945, 894420315, 1454698701, 1490700525, 2424497835, 4040829725, 4472101575, 7273493505, 8566559017, 12122489175, 25699677051, 36367467525, 42832795085, 77099031153, 128498385255, 214163975425, 385495155765, 642491926275, 1927475778825]

約数ペア:

[(1, 1927475778825), (3, 642491926275), (5, 385495155765), (9, 214163975425), (15, 128498385255), (25, 77099031153), (45, 42832795085), (53, 36367467525), (75, 25699677051), (159, 12122489175), (225, 8566559017), (265, 7273493505), (431, 4472101575), (477, 4040829725), (795, 2424497835), (1293, 1490700525), (1325, 1454698701), (2155, 894420315), (2385, 808165945), (3879, 496900175), (3975, 484899567), (6465, 298140105), (10775, 178884063), (11925, 161633189), (19395, 99380035), (22843, 84379275), (32325, 59628021), (68529, 28126425), (96975, 19876007), (114215, 16875855), (205587, 9375475), (342645, 5625285), (375019, 5139675), (571075, 3375171), (1027935, 1875095), (1125057, 1713225)]