200806425

素因数分解:

$3^3\times 5^2\times {\mathrm{521}}^1\times {\mathrm{571}}^1$

素因数の和:1111

約数の個数: 48

約数和(自身を含む): 370244160

約数和(自身を除く): 169437735

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 521, 571, 675, 1563, 1713, 2605, 2855, 4689, 5139, 7815, 8565, 13025, 14067, 14275, 15417, 23445, 25695, 39075, 42825, 70335, 77085, 117225, 128475, 297491, 351675, 385425, 892473, 1487455, 2677419, 4462365, 7437275, 8032257, 13387095, 22311825, 40161285, 66935475, 200806425]

約数ペア:

[(1, 200806425), (3, 66935475), (5, 40161285), (9, 22311825), (15, 13387095), (25, 8032257), (27, 7437275), (45, 4462365), (75, 2677419), (135, 1487455), (225, 892473), (521, 385425), (571, 351675), (675, 297491), (1563, 128475), (1713, 117225), (2605, 77085), (2855, 70335), (4689, 42825), (5139, 39075), (7815, 25695), (8565, 23445), (13025, 15417), (14067, 14275)]