156947637245

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{293}}^1\times {\mathrm{4133}}^1$

素因数の和:4491

約数の個数: 72

約数和(自身を含む): 229862983896

約数和(自身を除く): 72915346651

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 293, 529, 805, 1127, 1465, 2051, 2645, 3703, 4133, 5635, 6739, 10255, 14357, 18515, 20665, 25921, 28931, 33695, 47173, 71785, 95059, 129605, 144655, 154997, 202517, 235865, 330211, 475295, 665413, 774985, 1012585, 1084979, 1210969, 1651055, 2186357, 3327065, 4657891, 5424895, 6054845, 7594853, 8476783, 10931785, 15304499, 23289455, 27852287, 37974265, 42383915, 59337481, 76522495, 107131493, 139261435, 194966009, 296687405, 535657465, 640602601, 974830045, 1364762063, 3203013005, 4484218207, 6823810315, 22421091035, 31389527449, 156947637245]

約数ペア:

[(1, 156947637245), (5, 31389527449), (7, 22421091035), (23, 6823810315), (35, 4484218207), (49, 3203013005), (115, 1364762063), (161, 974830045), (245, 640602601), (293, 535657465), (529, 296687405), (805, 194966009), (1127, 139261435), (1465, 107131493), (2051, 76522495), (2645, 59337481), (3703, 42383915), (4133, 37974265), (5635, 27852287), (6739, 23289455), (10255, 15304499), (14357, 10931785), (18515, 8476783), (20665, 7594853), (25921, 6054845), (28931, 5424895), (33695, 4657891), (47173, 3327065), (71785, 2186357), (95059, 1651055), (129605, 1210969), (144655, 1084979), (154997, 1012585), (202517, 774985), (235865, 665413), (330211, 475295)]