2449275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{113}}^1$

素因数の和:160

約数の個数: 36

約数和(自身を含む): 4339752

約数和(自身を除く): 1890477

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 113, 255, 289, 339, 425, 565, 867, 1275, 1445, 1695, 1921, 2825, 4335, 5763, 7225, 8475, 9605, 21675, 28815, 32657, 48025, 97971, 144075, 163285, 489855, 816425, 2449275]

約数ペア:

[(1, 2449275), (3, 816425), (5, 489855), (15, 163285), (17, 144075), (25, 97971), (51, 48025), (75, 32657), (85, 28815), (113, 21675), (255, 9605), (289, 8475), (339, 7225), (425, 5763), (565, 4335), (867, 2825), (1275, 1921), (1445, 1695)]