47980465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{12101}}^1$

素因数の和:12180

約数の個数: 16

約数和(自身を含む): 63027216

約数和(自身を除く): 15046751

約数列:

[1, 5, 13, 61, 65, 305, 793, 3965, 12101, 60505, 157313, 738161, 786565, 3690805, 9596093, 47980465]

約数ペア:

[(1, 47980465), (5, 9596093), (13, 3690805), (61, 786565), (65, 738161), (305, 157313), (793, 60505), (3965, 12101)]