15894099

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 26810784

約数和(自身を除く): 10916685

約数列:

[1, 3, 9, 13, 17, 39, 51, 61, 117, 131, 153, 183, 221, 393, 549, 663, 793, 1037, 1179, 1703, 1989, 2227, 2379, 3111, 5109, 6681, 7137, 7991, 9333, 13481, 15327, 20043, 23973, 28951, 40443, 71919, 86853, 103883, 121329, 135847, 260559, 311649, 407541, 934947, 1222623, 1766011, 5298033, 15894099]

約数ペア:

[(1, 15894099), (3, 5298033), (9, 1766011), (13, 1222623), (17, 934947), (39, 407541), (51, 311649), (61, 260559), (117, 135847), (131, 121329), (153, 103883), (183, 86853), (221, 71919), (393, 40443), (549, 28951), (663, 23973), (793, 20043), (1037, 15327), (1179, 13481), (1703, 9333), (1989, 7991), (2227, 7137), (2379, 6681), (3111, 5109)]