22590225

素因数分解:

$3^3\times 5^2\times 7^2\times {\mathrm{683}}^1$

素因数の和:716

約数の個数: 72

約数和(自身を含む): 48345120

約数和(自身を除く): 25754895

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 105, 135, 147, 175, 189, 225, 245, 315, 441, 525, 675, 683, 735, 945, 1225, 1323, 1575, 2049, 2205, 3415, 3675, 4725, 4781, 6147, 6615, 10245, 11025, 14343, 17075, 18441, 23905, 30735, 33075, 33467, 43029, 51225, 71715, 92205, 100401, 119525, 129087, 153675, 167335, 215145, 301203, 358575, 461025, 502005, 645435, 836675, 903609, 1075725, 1506015, 2510025, 3227175, 4518045, 7530075, 22590225]

約数ペア:

[(1, 22590225), (3, 7530075), (5, 4518045), (7, 3227175), (9, 2510025), (15, 1506015), (21, 1075725), (25, 903609), (27, 836675), (35, 645435), (45, 502005), (49, 461025), (63, 358575), (75, 301203), (105, 215145), (135, 167335), (147, 153675), (175, 129087), (189, 119525), (225, 100401), (245, 92205), (315, 71715), (441, 51225), (525, 43029), (675, 33467), (683, 33075), (735, 30735), (945, 23905), (1225, 18441), (1323, 17075), (1575, 14343), (2049, 11025), (2205, 10245), (3415, 6615), (3675, 6147), (4725, 4781)]