156720737975

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{587}}^1\times {\mathrm{2459}}^1$

素因数の和:3200

約数の個数: 48

約数和(自身を含む): 201245869440

約数和(自身を除く): 44525131465

約数列:

[1, 5, 25, 43, 101, 215, 505, 587, 1075, 2459, 2525, 2935, 4343, 12295, 14675, 21715, 25241, 59287, 61475, 105737, 108575, 126205, 248359, 296435, 528685, 631025, 1241795, 1443433, 1482175, 2549341, 2643425, 6208975, 7217165, 10679437, 12746705, 36085825, 53397185, 62067619, 63733525, 145786733, 266985925, 310338095, 728933665, 1551690475, 3644668325, 6268829519, 31344147595, 156720737975]

約数ペア:

[(1, 156720737975), (5, 31344147595), (25, 6268829519), (43, 3644668325), (101, 1551690475), (215, 728933665), (505, 310338095), (587, 266985925), (1075, 145786733), (2459, 63733525), (2525, 62067619), (2935, 53397185), (4343, 36085825), (12295, 12746705), (14675, 10679437), (21715, 7217165), (25241, 6208975), (59287, 2643425), (61475, 2549341), (105737, 1482175), (108575, 1443433), (126205, 1241795), (248359, 631025), (296435, 528685)]