1675065

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 3250368

約数和(自身を除く): 1575303

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 49, 53, 105, 129, 147, 159, 215, 245, 265, 301, 371, 645, 735, 795, 903, 1113, 1505, 1855, 2107, 2279, 2597, 4515, 5565, 6321, 6837, 7791, 10535, 11395, 12985, 15953, 31605, 34185, 38955, 47859, 79765, 111671, 239295, 335013, 558355, 1675065]

約数ペア:

[(1, 1675065), (3, 558355), (5, 335013), (7, 239295), (15, 111671), (21, 79765), (35, 47859), (43, 38955), (49, 34185), (53, 31605), (105, 15953), (129, 12985), (147, 11395), (159, 10535), (215, 7791), (245, 6837), (265, 6321), (301, 5565), (371, 4515), (645, 2597), (735, 2279), (795, 2107), (903, 1855), (1113, 1505)]