38290615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 51907392

約数和(自身を除く): 13616777

約数列:

[1, 5, 11, 55, 61, 101, 113, 305, 505, 565, 671, 1111, 1243, 3355, 5555, 6161, 6215, 6893, 11413, 30805, 34465, 57065, 67771, 75823, 125543, 338855, 379115, 627715, 696193, 3480965, 7658123, 38290615]

約数ペア:

[(1, 38290615), (5, 7658123), (11, 3480965), (55, 696193), (61, 627715), (101, 379115), (113, 338855), (305, 125543), (505, 75823), (565, 67771), (671, 57065), (1111, 34465), (1243, 30805), (3355, 11413), (5555, 6893), (6161, 6215)]