72671025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{929}}^1$

素因数の和:1098

約数の個数: 48

約数和(自身を含む): 138384000

約数和(自身を除く): 65712975

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 149, 175, 447, 525, 745, 929, 1043, 2235, 2787, 3129, 3725, 4645, 5215, 6503, 11175, 13935, 15645, 19509, 23225, 26075, 32515, 69675, 78225, 97545, 138421, 162575, 415263, 487725, 692105, 968947, 2076315, 2906841, 3460525, 4844735, 10381575, 14534205, 24223675, 72671025]

約数ペア:

[(1, 72671025), (3, 24223675), (5, 14534205), (7, 10381575), (15, 4844735), (21, 3460525), (25, 2906841), (35, 2076315), (75, 968947), (105, 692105), (149, 487725), (175, 415263), (447, 162575), (525, 138421), (745, 97545), (929, 78225), (1043, 69675), (2235, 32515), (2787, 26075), (3129, 23225), (3725, 19509), (4645, 15645), (5215, 13935), (6503, 11175)]