87572515

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 112492800

約数和(自身を除く): 24920285

約数列:

[1, 5, 41, 47, 61, 149, 205, 235, 305, 745, 1927, 2501, 2867, 6109, 7003, 9089, 9635, 12505, 14335, 30545, 35015, 45445, 117547, 287123, 372649, 427183, 587735, 1435615, 1863245, 2135915, 17514503, 87572515]

約数ペア:

[(1, 87572515), (5, 17514503), (41, 2135915), (47, 1863245), (61, 1435615), (149, 587735), (205, 427183), (235, 372649), (305, 287123), (745, 117547), (1927, 45445), (2501, 35015), (2867, 30545), (6109, 14335), (7003, 12505), (9089, 9635)]