4417725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 8249472

約数和(自身を除く): 3831747

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 195, 197, 299, 325, 345, 575, 591, 897, 975, 985, 1495, 1725, 2561, 2955, 4485, 4531, 4925, 7475, 7683, 12805, 13593, 14775, 22425, 22655, 38415, 58903, 64025, 67965, 113275, 176709, 192075, 294515, 339825, 883545, 1472575, 4417725]

約数ペア:

[(1, 4417725), (3, 1472575), (5, 883545), (13, 339825), (15, 294515), (23, 192075), (25, 176709), (39, 113275), (65, 67965), (69, 64025), (75, 58903), (115, 38415), (195, 22655), (197, 22425), (299, 14775), (325, 13593), (345, 12805), (575, 7683), (591, 7475), (897, 4925), (975, 4531), (985, 4485), (1495, 2955), (1725, 2561)]