22016475

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{193}}^1$

素因数の和:238

約数の個数: 72

約数和(自身を含む): 44022480

約数和(自身を除く): 22006005

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 169, 193, 195, 225, 325, 351, 507, 579, 585, 675, 845, 965, 975, 1521, 1737, 1755, 2509, 2535, 2895, 2925, 4225, 4563, 4825, 5211, 7527, 7605, 8685, 8775, 12545, 12675, 14475, 22581, 22815, 26055, 32617, 37635, 38025, 43425, 62725, 67743, 97851, 112905, 114075, 130275, 163085, 188175, 293553, 338715, 489255, 564525, 815425, 880659, 1467765, 1693575, 2446275, 4403295, 7338825, 22016475]

約数ペア:

[(1, 22016475), (3, 7338825), (5, 4403295), (9, 2446275), (13, 1693575), (15, 1467765), (25, 880659), (27, 815425), (39, 564525), (45, 489255), (65, 338715), (75, 293553), (117, 188175), (135, 163085), (169, 130275), (193, 114075), (195, 112905), (225, 97851), (325, 67743), (351, 62725), (507, 43425), (579, 38025), (585, 37635), (675, 32617), (845, 26055), (965, 22815), (975, 22581), (1521, 14475), (1737, 12675), (1755, 12545), (2509, 8775), (2535, 8685), (2895, 7605), (2925, 7527), (4225, 5211), (4563, 4825)]