250195465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{709}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 332791200

約数和(自身を除く): 82595735

約数列:

[1, 5, 13, 61, 65, 89, 305, 445, 709, 793, 1157, 3545, 3965, 5429, 5785, 9217, 27145, 43249, 46085, 63101, 70577, 216245, 315505, 352885, 562237, 820313, 2811185, 3849161, 4101565, 19245805, 50039093, 250195465]

約数ペア:

[(1, 250195465), (5, 50039093), (13, 19245805), (61, 4101565), (65, 3849161), (89, 2811185), (305, 820313), (445, 562237), (709, 352885), (793, 315505), (1157, 216245), (3545, 70577), (3965, 63101), (5429, 46085), (5785, 43249), (9217, 27145)]