39704925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 71398208

約数和(自身を除く): 31693283

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 193, 195, 211, 325, 579, 633, 965, 975, 1055, 2509, 2743, 2895, 3165, 4825, 5275, 7527, 8229, 12545, 13715, 14475, 15825, 37635, 40723, 41145, 62725, 68575, 122169, 188175, 203615, 205725, 529399, 610845, 1018075, 1588197, 2646995, 3054225, 7940985, 13234975, 39704925]

約数ペア:

[(1, 39704925), (3, 13234975), (5, 7940985), (13, 3054225), (15, 2646995), (25, 1588197), (39, 1018075), (65, 610845), (75, 529399), (193, 205725), (195, 203615), (211, 188175), (325, 122169), (579, 68575), (633, 62725), (965, 41145), (975, 40723), (1055, 37635), (2509, 15825), (2743, 14475), (2895, 13715), (3165, 12545), (4825, 8229), (5275, 7527)]