156939860945

素因数分解:

$5^1\times 7^3\times {\mathrm{23}}^2\times {\mathrm{172987}}^1$

素因数の和:173059

約数の個数: 48

約数和(自身を含む): 229589673600

約数和(自身を除く): 72649812655

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 343, 529, 805, 1127, 1715, 2645, 3703, 5635, 7889, 18515, 25921, 39445, 129605, 172987, 181447, 864935, 907235, 1210909, 3978701, 6054545, 8476363, 19893505, 27850907, 42381815, 59334541, 91510123, 139254535, 194956349, 296672705, 457550615, 640570861, 974781745, 1364694443, 3202854305, 4483996027, 6823472215, 22419980135, 31387972189, 156939860945]

約数ペア:

[(1, 156939860945), (5, 31387972189), (7, 22419980135), (23, 6823472215), (35, 4483996027), (49, 3202854305), (115, 1364694443), (161, 974781745), (245, 640570861), (343, 457550615), (529, 296672705), (805, 194956349), (1127, 139254535), (1715, 91510123), (2645, 59334541), (3703, 42381815), (5635, 27850907), (7889, 19893505), (18515, 8476363), (25921, 6054545), (39445, 3978701), (129605, 1210909), (172987, 907235), (181447, 864935)]