29120876775

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1423}}^1\times {\mathrm{4787}}^1$

素因数の和:6245

約数の個数: 72

約数和(自身を含む): 54953982720

約数和(自身を除く): 25833105945

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1423, 1425, 4269, 4275, 4787, 7115, 12807, 14361, 21345, 23935, 27037, 35575, 43083, 64035, 71805, 81111, 90953, 106725, 119675, 135185, 215415, 243333, 272859, 320175, 359025, 405555, 454765, 675925, 818577, 1077075, 1216665, 1364295, 2027775, 2273825, 4092885, 6083325, 6811901, 6821475, 20435703, 20464425, 34059505, 61307109, 102178515, 129426119, 170297525, 306535545, 388278357, 510892575, 647130595, 1164835071, 1532677725, 1941391785, 3235652975, 5824175355, 9706958925, 29120876775]

約数ペア:

[(1, 29120876775), (3, 9706958925), (5, 5824175355), (9, 3235652975), (15, 1941391785), (19, 1532677725), (25, 1164835071), (45, 647130595), (57, 510892575), (75, 388278357), (95, 306535545), (171, 170297525), (225, 129426119), (285, 102178515), (475, 61307109), (855, 34059505), (1423, 20464425), (1425, 20435703), (4269, 6821475), (4275, 6811901), (4787, 6083325), (7115, 4092885), (12807, 2273825), (14361, 2027775), (21345, 1364295), (23935, 1216665), (27037, 1077075), (35575, 818577), (43083, 675925), (64035, 454765), (71805, 405555), (81111, 359025), (90953, 320175), (106725, 272859), (119675, 243333), (135185, 215415)]