4015365

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 6890880

約数和(自身を除く): 2875515

約数列:

[1, 3, 5, 15, 19, 57, 73, 95, 193, 219, 285, 365, 579, 965, 1095, 1387, 2895, 3667, 4161, 6935, 11001, 14089, 18335, 20805, 42267, 55005, 70445, 211335, 267691, 803073, 1338455, 4015365]

約数ペア:

[(1, 4015365), (3, 1338455), (5, 803073), (15, 267691), (19, 211335), (57, 70445), (73, 55005), (95, 42267), (193, 20805), (219, 18335), (285, 14089), (365, 11001), (579, 6935), (965, 4161), (1095, 3667), (1387, 2895)]