16260465

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1367}}^1$

素因数の和:1449

約数の個数: 32

約数和(自身を含む): 28498176

約数和(自身を除く): 12237711

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 183, 195, 305, 793, 915, 1367, 2379, 3965, 4101, 6835, 11895, 17771, 20505, 53313, 83387, 88855, 250161, 266565, 416935, 1084031, 1250805, 3252093, 5420155, 16260465]

約数ペア:

[(1, 16260465), (3, 5420155), (5, 3252093), (13, 1250805), (15, 1084031), (39, 416935), (61, 266565), (65, 250161), (183, 88855), (195, 83387), (305, 53313), (793, 20505), (915, 17771), (1367, 11895), (2379, 6835), (3965, 4101)]