155111316650

素因数分解:

$2^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{1223}}^1\times {\mathrm{19973}}^1$

素因数の和:21335

約数の個数: 48

約数和(自身を含む): 291031087104

約数和(自身を除く): 135919770454

約数列:

[1, 2, 5, 10, 25, 50, 127, 254, 635, 1223, 1270, 2446, 3175, 6115, 6350, 12230, 19973, 30575, 39946, 61150, 99865, 155321, 199730, 310642, 499325, 776605, 998650, 1553210, 2536571, 3883025, 5073142, 7766050, 12682855, 24426979, 25365710, 48853958, 63414275, 122134895, 126828550, 244269790, 610674475, 1221348950, 3102226333, 6204452666, 15511131665, 31022263330, 77555658325, 155111316650]

約数ペア:

[(1, 155111316650), (2, 77555658325), (5, 31022263330), (10, 15511131665), (25, 6204452666), (50, 3102226333), (127, 1221348950), (254, 610674475), (635, 244269790), (1223, 126828550), (1270, 122134895), (2446, 63414275), (3175, 48853958), (6115, 25365710), (6350, 24426979), (12230, 12682855), (19973, 7766050), (30575, 5073142), (39946, 3883025), (61150, 2536571), (99865, 1553210), (155321, 998650), (199730, 776605), (310642, 499325)]