127987275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{881}}^1$

素因数の和:1056

約数の個数: 48

約数和(自身を含む): 229672800

約数和(自身を除く): 101685525

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 149, 195, 325, 447, 745, 881, 975, 1937, 2235, 2643, 3725, 4405, 5811, 9685, 11175, 11453, 13215, 22025, 29055, 34359, 48425, 57265, 66075, 131269, 145275, 171795, 286325, 393807, 656345, 858975, 1706497, 1969035, 3281725, 5119491, 8532485, 9845175, 25597455, 42662425, 127987275]

約数ペア:

[(1, 127987275), (3, 42662425), (5, 25597455), (13, 9845175), (15, 8532485), (25, 5119491), (39, 3281725), (65, 1969035), (75, 1706497), (149, 858975), (195, 656345), (325, 393807), (447, 286325), (745, 171795), (881, 145275), (975, 131269), (1937, 66075), (2235, 57265), (2643, 48425), (3725, 34359), (4405, 29055), (5811, 22025), (9685, 13215), (11175, 11453)]