217103625

素因数分解:

$3^3\times 5^3\times {\mathrm{64327}}^1$

素因数の和:64351

約数の個数: 32

約数和(自身を含む): 401406720

約数和(自身を除く): 184303095

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 64327, 192981, 321635, 578943, 964905, 1608175, 1736829, 2894715, 4824525, 8040875, 8684145, 14473575, 24122625, 43420725, 72367875, 217103625]

約数ペア:

[(1, 217103625), (3, 72367875), (5, 43420725), (9, 24122625), (15, 14473575), (25, 8684145), (27, 8040875), (45, 4824525), (75, 2894715), (125, 1736829), (135, 1608175), (225, 964905), (375, 578943), (675, 321635), (1125, 192981), (3375, 64327)]