4201425

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:350

約数の個数: 36

約数和(自身を含む): 7660224

約数和(自身を除く): 3458799

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 213, 225, 263, 355, 639, 789, 1065, 1315, 1775, 2367, 3195, 3945, 5325, 6575, 11835, 15975, 18673, 19725, 56019, 59175, 93365, 168057, 280095, 466825, 840285, 1400475, 4201425]

約数ペア:

[(1, 4201425), (3, 1400475), (5, 840285), (9, 466825), (15, 280095), (25, 168057), (45, 93365), (71, 59175), (75, 56019), (213, 19725), (225, 18673), (263, 15975), (355, 11835), (639, 6575), (789, 5325), (1065, 3945), (1315, 3195), (1775, 2367)]