25983255

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 42943680

約数和(自身を除く): 16960425

約数列:

[1, 3, 5, 15, 61, 73, 183, 219, 305, 365, 389, 915, 1095, 1167, 1945, 4453, 5835, 13359, 22265, 23729, 28397, 66795, 71187, 85191, 118645, 141985, 355935, 425955, 1732217, 5196651, 8661085, 25983255]

約数ペア:

[(1, 25983255), (3, 8661085), (5, 5196651), (15, 1732217), (61, 425955), (73, 355935), (183, 141985), (219, 118645), (305, 85191), (365, 71187), (389, 66795), (915, 28397), (1095, 23729), (1167, 22265), (1945, 13359), (4453, 5835)]