12272150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 25431408

約数和(自身を除く): 13159258

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 53, 55, 106, 110, 265, 275, 421, 530, 550, 583, 842, 1166, 1325, 2105, 2650, 2915, 4210, 4631, 5830, 9262, 10525, 14575, 21050, 22313, 23155, 29150, 44626, 46310, 111565, 115775, 223130, 231550, 245443, 490886, 557825, 1115650, 1227215, 2454430, 6136075, 12272150]

約数ペア:

[(1, 12272150), (2, 6136075), (5, 2454430), (10, 1227215), (11, 1115650), (22, 557825), (25, 490886), (50, 245443), (53, 231550), (55, 223130), (106, 115775), (110, 111565), (265, 46310), (275, 44626), (421, 29150), (530, 23155), (550, 22313), (583, 21050), (842, 14575), (1166, 10525), (1325, 9262), (2105, 5830), (2650, 4631), (2915, 4210)]