283752015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{4231}}^1$

素因数の和:4519

約数の個数: 32

約数和(自身を含む): 482651136

約数和(自身を除く): 198899121

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 263, 789, 1315, 3945, 4231, 4471, 12693, 13413, 21155, 22355, 63465, 67065, 71927, 215781, 359635, 1078905, 1112753, 3338259, 5563765, 16691295, 18916801, 56750403, 94584005, 283752015]

約数ペア:

[(1, 283752015), (3, 94584005), (5, 56750403), (15, 18916801), (17, 16691295), (51, 5563765), (85, 3338259), (255, 1112753), (263, 1078905), (789, 359635), (1315, 215781), (3945, 71927), (4231, 67065), (4471, 63465), (12693, 22355), (13413, 21155)]