9849402875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2141}}^1$

素因数の和:2337

約数の個数: 64

約数和(自身を含む): 14034384000

約数和(自身を除く): 4184981125

約数列:

[1, 5, 13, 19, 25, 65, 95, 125, 149, 247, 325, 475, 745, 1235, 1625, 1937, 2141, 2375, 2831, 3725, 6175, 9685, 10705, 14155, 18625, 27833, 30875, 36803, 40679, 48425, 53525, 70775, 139165, 184015, 203395, 242125, 267625, 319009, 353875, 528827, 695825, 920075, 1016975, 1595045, 2644135, 3479125, 4147117, 4600375, 5084875, 6061171, 7975225, 13220675, 20735585, 30305855, 39876125, 66103375, 78795223, 103677925, 151529275, 393976115, 518389625, 757646375, 1969880575, 9849402875]

約数ペア:

[(1, 9849402875), (5, 1969880575), (13, 757646375), (19, 518389625), (25, 393976115), (65, 151529275), (95, 103677925), (125, 78795223), (149, 66103375), (247, 39876125), (325, 30305855), (475, 20735585), (745, 13220675), (1235, 7975225), (1625, 6061171), (1937, 5084875), (2141, 4600375), (2375, 4147117), (2831, 3479125), (3725, 2644135), (6175, 1595045), (9685, 1016975), (10705, 920075), (14155, 695825), (18625, 528827), (27833, 353875), (30875, 319009), (36803, 267625), (40679, 242125), (48425, 203395), (53525, 184015), (70775, 139165)]