214323615

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13967}}^1$

素因数の和:14020

約数の個数: 48

約数和(自身を含む): 418369536

約数和(自身を除く): 204045921

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 279, 341, 465, 495, 1023, 1395, 1705, 3069, 5115, 13967, 15345, 41901, 69835, 125703, 153637, 209505, 432977, 460911, 628515, 768185, 1298931, 1382733, 2164885, 2304555, 3896793, 4762747, 6494655, 6913665, 14288241, 19483965, 23813735, 42864723, 71441205, 214323615]

約数ペア:

[(1, 214323615), (3, 71441205), (5, 42864723), (9, 23813735), (11, 19483965), (15, 14288241), (31, 6913665), (33, 6494655), (45, 4762747), (55, 3896793), (93, 2304555), (99, 2164885), (155, 1382733), (165, 1298931), (279, 768185), (341, 628515), (465, 460911), (495, 432977), (1023, 209505), (1395, 153637), (1705, 125703), (3069, 69835), (5115, 41901), (13967, 15345)]