201523845

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1\times {\mathrm{461}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 326962944

約数和(自身を除く): 125439099

約数列:

[1, 3, 5, 15, 151, 193, 453, 461, 579, 755, 965, 1383, 2265, 2305, 2895, 6915, 29143, 69611, 87429, 88973, 145715, 208833, 266919, 348055, 437145, 444865, 1044165, 1334595, 13434923, 40304769, 67174615, 201523845]

約数ペア:

[(1, 201523845), (3, 67174615), (5, 40304769), (15, 13434923), (151, 1334595), (193, 1044165), (453, 444865), (461, 437145), (579, 348055), (755, 266919), (965, 208833), (1383, 145715), (2265, 88973), (2305, 87429), (2895, 69611), (6915, 29143)]