77452005

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1801}}^1$

素因数の和:1917

約数の個数: 32

約数和(自身を含む): 128706048

約数和(自身を除く): 51254043

約数列:

[1, 3, 5, 15, 47, 61, 141, 183, 235, 305, 705, 915, 1801, 2867, 5403, 8601, 9005, 14335, 27015, 43005, 84647, 109861, 253941, 329583, 423235, 549305, 1269705, 1647915, 5163467, 15490401, 25817335, 77452005]

約数ペア:

[(1, 77452005), (3, 25817335), (5, 15490401), (15, 5163467), (47, 1647915), (61, 1269705), (141, 549305), (183, 423235), (235, 329583), (305, 253941), (705, 109861), (915, 84647), (1801, 43005), (2867, 27015), (5403, 14335), (8601, 9005)]