155512796725

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1297}}^1\times {\mathrm{3049}}^1$

素因数の和:4391

約数の個数: 72

約数和(自身を含む): 228515625800

約数和(自身を除く): 73002829075

約数列:

[1, 5, 11, 13, 25, 55, 65, 121, 143, 275, 325, 605, 715, 1297, 1573, 3025, 3049, 3575, 6485, 7865, 14267, 15245, 16861, 32425, 33539, 39325, 39637, 71335, 76225, 84305, 156937, 167695, 185471, 198185, 356675, 368929, 421525, 436007, 784685, 838475, 927355, 990925, 1844645, 2040181, 2180035, 3923425, 3954553, 4636775, 4796077, 9223225, 10200905, 10900175, 19772765, 23980385, 43500083, 51004525, 51409189, 98863825, 119901925, 217500415, 257045945, 478500913, 565501079, 1087502075, 1285229725, 2392504565, 2827505395, 6220511869, 11962522825, 14137526975, 31102559345, 155512796725]

約数ペア:

[(1, 155512796725), (5, 31102559345), (11, 14137526975), (13, 11962522825), (25, 6220511869), (55, 2827505395), (65, 2392504565), (121, 1285229725), (143, 1087502075), (275, 565501079), (325, 478500913), (605, 257045945), (715, 217500415), (1297, 119901925), (1573, 98863825), (3025, 51409189), (3049, 51004525), (3575, 43500083), (6485, 23980385), (7865, 19772765), (14267, 10900175), (15245, 10200905), (16861, 9223225), (32425, 4796077), (33539, 4636775), (39325, 3954553), (39637, 3923425), (71335, 2180035), (76225, 2040181), (84305, 1844645), (156937, 990925), (167695, 927355), (185471, 838475), (198185, 784685), (356675, 436007), (368929, 421525)]