156912467005

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{4051}}^1$

素因数の和:4299

約数の個数: 96

約数和(自身を含む): 236470181760

約数和(自身を除く): 79557714755

約数列:

[1, 5, 7, 19, 35, 49, 53, 95, 133, 157, 245, 265, 371, 665, 785, 931, 1007, 1099, 1855, 2597, 2983, 4051, 4655, 5035, 5495, 7049, 7693, 8321, 12985, 14915, 20255, 20881, 28357, 35245, 38465, 41605, 49343, 58247, 76969, 104405, 141785, 146167, 158099, 198499, 214703, 246715, 291235, 384845, 407729, 538783, 636007, 730835, 790495, 992495, 1073515, 1106693, 1502921, 2038645, 2693915, 3180035, 3771481, 4079357, 4452049, 5533465, 7514605, 7746851, 10520447, 12084133, 18857405, 20396785, 22260245, 28555499, 31164343, 33708371, 38734255, 52602235, 60420665, 84588931, 142777495, 155821715, 168541855, 199888493, 235958597, 422944655, 592122517, 640459049, 999442465, 1179792985, 1651710179, 2960612585, 3202295245, 4483213343, 8258550895, 22416066715, 31382493401, 156912467005]

約数ペア:

[(1, 156912467005), (5, 31382493401), (7, 22416066715), (19, 8258550895), (35, 4483213343), (49, 3202295245), (53, 2960612585), (95, 1651710179), (133, 1179792985), (157, 999442465), (245, 640459049), (265, 592122517), (371, 422944655), (665, 235958597), (785, 199888493), (931, 168541855), (1007, 155821715), (1099, 142777495), (1855, 84588931), (2597, 60420665), (2983, 52602235), (4051, 38734255), (4655, 33708371), (5035, 31164343), (5495, 28555499), (7049, 22260245), (7693, 20396785), (8321, 18857405), (12985, 12084133), (14915, 10520447), (20255, 7746851), (20881, 7514605), (28357, 5533465), (35245, 4452049), (38465, 4079357), (41605, 3771481), (49343, 3180035), (58247, 2693915), (76969, 2038645), (104405, 1502921), (141785, 1106693), (146167, 1073515), (158099, 992495), (198499, 790495), (214703, 730835), (246715, 636007), (291235, 538783), (384845, 407729)]