15740450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{28619}}^1$

素因数の和:28642

約数の個数: 24

約数和(自身を含む): 31939920

約数和(自身を除く): 16199470

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 28619, 57238, 143095, 286190, 314809, 629618, 715475, 1430950, 1574045, 3148090, 7870225, 15740450]

約数ペア:

[(1, 15740450), (2, 7870225), (5, 3148090), (10, 1574045), (11, 1430950), (22, 715475), (25, 629618), (50, 314809), (55, 286190), (110, 143095), (275, 57238), (550, 28619)]