159423525

素因数分解:

$3^3\times 5^2\times {\mathrm{257}}^1\times {\mathrm{919}}^1$

素因数の和:1195

約数の個数: 48

約数和(自身を含む): 294326400

約数和(自身を除く): 134902875

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 257, 675, 771, 919, 1285, 2313, 2757, 3855, 4595, 6425, 6939, 8271, 11565, 13785, 19275, 22975, 24813, 34695, 41355, 57825, 68925, 124065, 173475, 206775, 236183, 620325, 708549, 1180915, 2125647, 3542745, 5904575, 6376941, 10628235, 17713725, 31884705, 53141175, 159423525]

約数ペア:

[(1, 159423525), (3, 53141175), (5, 31884705), (9, 17713725), (15, 10628235), (25, 6376941), (27, 5904575), (45, 3542745), (75, 2125647), (135, 1180915), (225, 708549), (257, 620325), (675, 236183), (771, 206775), (919, 173475), (1285, 124065), (2313, 68925), (2757, 57825), (3855, 41355), (4595, 34695), (6425, 24813), (6939, 22975), (8271, 19275), (11565, 13785)]