4190025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 8285184

約数和(自身を除く): 4095159

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 69, 75, 105, 115, 161, 175, 345, 347, 483, 525, 575, 805, 1041, 1725, 1735, 2415, 2429, 4025, 5205, 7287, 7981, 8675, 12075, 12145, 23943, 26025, 36435, 39905, 55867, 60725, 119715, 167601, 182175, 199525, 279335, 598575, 838005, 1396675, 4190025]

約数ペア:

[(1, 4190025), (3, 1396675), (5, 838005), (7, 598575), (15, 279335), (21, 199525), (23, 182175), (25, 167601), (35, 119715), (69, 60725), (75, 55867), (105, 39905), (115, 36435), (161, 26025), (175, 23943), (345, 12145), (347, 12075), (483, 8675), (525, 7981), (575, 7287), (805, 5205), (1041, 4025), (1725, 2429), (1735, 2415)]