1230573825

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1637}}^1$

素因数の和:1923

約数の個数: 72

約数和(自身を含む): 2384331768

約数和(自身を除く): 1153757943

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 257, 325, 585, 771, 975, 1285, 1637, 2313, 2925, 3341, 3855, 4911, 6425, 8185, 10023, 11565, 14733, 16705, 19275, 21281, 24555, 30069, 40925, 50115, 57825, 63843, 73665, 83525, 106405, 122775, 150345, 191529, 250575, 319215, 368325, 420709, 532025, 751725, 957645, 1262127, 1596075, 2103545, 3786381, 4788225, 5469217, 6310635, 10517725, 16407651, 18931905, 27346085, 31553175, 49222953, 82038255, 94659525, 136730425, 246114765, 410191275, 1230573825]

約数ペア:

[(1, 1230573825), (3, 410191275), (5, 246114765), (9, 136730425), (13, 94659525), (15, 82038255), (25, 49222953), (39, 31553175), (45, 27346085), (65, 18931905), (75, 16407651), (117, 10517725), (195, 6310635), (225, 5469217), (257, 4788225), (325, 3786381), (585, 2103545), (771, 1596075), (975, 1262127), (1285, 957645), (1637, 751725), (2313, 532025), (2925, 420709), (3341, 368325), (3855, 319215), (4911, 250575), (6425, 191529), (8185, 150345), (10023, 122775), (11565, 106405), (14733, 83525), (16705, 73665), (19275, 63843), (21281, 57825), (24555, 50115), (30069, 40925)]