15515698090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{207679}}^1$

素因数の和:207958

約数の個数: 32

約数和(自身を含む): 28948930560

約数和(自身を除く): 13433232470

約数列:

[1, 2, 5, 10, 31, 62, 155, 241, 310, 482, 1205, 2410, 7471, 14942, 37355, 74710, 207679, 415358, 1038395, 2076790, 6438049, 12876098, 32190245, 50050639, 64380490, 100101278, 250253195, 500506390, 1551569809, 3103139618, 7757849045, 15515698090]

約数ペア:

[(1, 15515698090), (2, 7757849045), (5, 3103139618), (10, 1551569809), (31, 500506390), (62, 250253195), (155, 100101278), (241, 64380490), (310, 50050639), (482, 32190245), (1205, 12876098), (2410, 6438049), (7471, 2076790), (14942, 1038395), (37355, 415358), (74710, 207679)]