213403605

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{13259}}^1$

素因数の和:13333

約数の個数: 32

約数和(自身を含む): 362793600

約数和(自身を除く): 149389995

約数列:

[1, 3, 5, 15, 29, 37, 87, 111, 145, 185, 435, 555, 1073, 3219, 5365, 13259, 16095, 39777, 66295, 198885, 384511, 490583, 1153533, 1471749, 1922555, 2452915, 5767665, 7358745, 14226907, 42680721, 71134535, 213403605]

約数ペア:

[(1, 213403605), (3, 71134535), (5, 42680721), (15, 14226907), (29, 7358745), (37, 5767665), (87, 2452915), (111, 1922555), (145, 1471749), (185, 1153533), (435, 490583), (555, 384511), (1073, 198885), (3219, 66295), (5365, 39777), (13259, 16095)]