2390015375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{1049}}^1\times {\mathrm{1657}}^1$

素因数の和:2732

約数の個数: 32

約数和(自身を含む): 3258964800

約数和(自身を除く): 868949425

約数列:

[1, 5, 11, 25, 55, 125, 275, 1049, 1375, 1657, 5245, 8285, 11539, 18227, 26225, 41425, 57695, 91135, 131125, 207125, 288475, 455675, 1442375, 1738193, 2278375, 8690965, 19120123, 43454825, 95600615, 217274125, 478003075, 2390015375]

約数ペア:

[(1, 2390015375), (5, 478003075), (11, 217274125), (25, 95600615), (55, 43454825), (125, 19120123), (275, 8690965), (1049, 2278375), (1375, 1738193), (1657, 1442375), (5245, 455675), (8285, 288475), (11539, 207125), (18227, 131125), (26225, 91135), (41425, 57695)]