75472065

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{383}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 136581120

約数和(自身を除く): 61109055

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 151, 261, 383, 435, 453, 755, 1149, 1305, 1359, 1915, 2265, 3447, 4379, 5745, 6795, 11107, 13137, 17235, 21895, 33321, 39411, 55535, 57833, 65685, 99963, 166605, 173499, 197055, 289165, 499815, 520497, 867495, 1677157, 2602485, 5031471, 8385785, 15094413, 25157355, 75472065]

約数ペア:

[(1, 75472065), (3, 25157355), (5, 15094413), (9, 8385785), (15, 5031471), (29, 2602485), (45, 1677157), (87, 867495), (145, 520497), (151, 499815), (261, 289165), (383, 197055), (435, 173499), (453, 166605), (755, 99963), (1149, 65685), (1305, 57833), (1359, 55535), (1915, 39411), (2265, 33321), (3447, 21895), (4379, 17235), (5745, 13137), (6795, 11107)]