65508690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167971}}^1$

素因数の和:167994

約数の個数: 32

約数和(自身を含む): 169315776

約数和(自身を除く): 103807086

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 167971, 335942, 503913, 839855, 1007826, 1679710, 2183623, 2519565, 4367246, 5039130, 6550869, 10918115, 13101738, 21836230, 32754345, 65508690]

約数ペア:

[(1, 65508690), (2, 32754345), (3, 21836230), (5, 13101738), (6, 10918115), (10, 6550869), (13, 5039130), (15, 4367246), (26, 2519565), (30, 2183623), (39, 1679710), (65, 1007826), (78, 839855), (130, 503913), (195, 335942), (390, 167971)]