87432015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^2$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 161608320

約数和(自身を除く): 74176305

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 167, 209, 285, 501, 627, 835, 1045, 1837, 2505, 3135, 3173, 5511, 9185, 9519, 15865, 27555, 27889, 34903, 47595, 83667, 104709, 139445, 174515, 306779, 418335, 523545, 529891, 920337, 1533895, 1589673, 2649455, 4601685, 5828801, 7948365, 17486403, 29144005, 87432015]

約数ペア:

[(1, 87432015), (3, 29144005), (5, 17486403), (11, 7948365), (15, 5828801), (19, 4601685), (33, 2649455), (55, 1589673), (57, 1533895), (95, 920337), (165, 529891), (167, 523545), (209, 418335), (285, 306779), (501, 174515), (627, 139445), (835, 104709), (1045, 83667), (1837, 47595), (2505, 34903), (3135, 27889), (3173, 27555), (5511, 15865), (9185, 9519)]