156956153325

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{601}}^1\times {\mathrm{1399}}^1$

素因数の和:2163

約数の個数: 96

約数和(自身を含む): 275899008000

約数和(自身を除く): 118942854675

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 131, 285, 393, 475, 601, 655, 1399, 1425, 1803, 1965, 2489, 3005, 3275, 4197, 6995, 7467, 9015, 9825, 11419, 12445, 15025, 20985, 26581, 34257, 34975, 37335, 45075, 57095, 62225, 78731, 79743, 104925, 132905, 171285, 183269, 186675, 236193, 285475, 393655, 398715, 549807, 664525, 840799, 856425, 916345, 1180965, 1495889, 1968275, 1993575, 2522397, 2749035, 3482111, 4203995, 4487667, 4581725, 5904825, 7479445, 10446333, 12611985, 13745175, 15975181, 17410555, 21019975, 22438335, 37397225, 47925543, 52231665, 63059925, 79875905, 87052775, 110144669, 112191675, 239627715, 261158325, 330434007, 399379525, 550723345, 1198138575, 1652170035, 2092748711, 2753616725, 6278246133, 8260850175, 10463743555, 31391230665, 52318717775, 156956153325]

約数ペア:

[(1, 156956153325), (3, 52318717775), (5, 31391230665), (15, 10463743555), (19, 8260850175), (25, 6278246133), (57, 2753616725), (75, 2092748711), (95, 1652170035), (131, 1198138575), (285, 550723345), (393, 399379525), (475, 330434007), (601, 261158325), (655, 239627715), (1399, 112191675), (1425, 110144669), (1803, 87052775), (1965, 79875905), (2489, 63059925), (3005, 52231665), (3275, 47925543), (4197, 37397225), (6995, 22438335), (7467, 21019975), (9015, 17410555), (9825, 15975181), (11419, 13745175), (12445, 12611985), (15025, 10446333), (20985, 7479445), (26581, 5904825), (34257, 4581725), (34975, 4487667), (37335, 4203995), (45075, 3482111), (57095, 2749035), (62225, 2522397), (78731, 1993575), (79743, 1968275), (104925, 1495889), (132905, 1180965), (171285, 916345), (183269, 856425), (186675, 840799), (236193, 664525), (285475, 549807), (393655, 398715)]