22660425

素因数分解:

$3^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{569}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 42408000

約数和(自身を除く): 19747575

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 59, 75, 135, 177, 225, 295, 531, 569, 675, 885, 1475, 1593, 1707, 2655, 2845, 4425, 5121, 7965, 8535, 13275, 14225, 15363, 25605, 33571, 39825, 42675, 76815, 100713, 128025, 167855, 302139, 384075, 503565, 839275, 906417, 1510695, 2517825, 4532085, 7553475, 22660425]

約数ペア:

[(1, 22660425), (3, 7553475), (5, 4532085), (9, 2517825), (15, 1510695), (25, 906417), (27, 839275), (45, 503565), (59, 384075), (75, 302139), (135, 167855), (177, 128025), (225, 100713), (295, 76815), (531, 42675), (569, 39825), (675, 33571), (885, 25605), (1475, 15363), (1593, 14225), (1707, 13275), (2655, 8535), (2845, 7965), (4425, 5121)]