20260480575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{911}}^1\times {\mathrm{17443}}^1$

素因数の和:18384

約数の個数: 48

約数和(自身を含む): 35508727296

約数和(自身を除く): 15248246721

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 911, 1275, 2733, 4555, 13665, 15487, 17443, 22775, 46461, 52329, 68325, 77435, 87215, 232305, 261645, 296531, 387175, 436075, 889593, 1161525, 1308225, 1482655, 4447965, 7413275, 15890573, 22239825, 47671719, 79452865, 238358595, 270139741, 397264325, 810419223, 1191792975, 1350698705, 4052096115, 6753493525, 20260480575]

約数ペア:

[(1, 20260480575), (3, 6753493525), (5, 4052096115), (15, 1350698705), (17, 1191792975), (25, 810419223), (51, 397264325), (75, 270139741), (85, 238358595), (255, 79452865), (425, 47671719), (911, 22239825), (1275, 15890573), (2733, 7413275), (4555, 4447965), (13665, 1482655), (15487, 1308225), (17443, 1161525), (22775, 889593), (46461, 436075), (52329, 387175), (68325, 296531), (77435, 261645), (87215, 232305)]