2158402935

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{257}}^1\times {\mathrm{3313}}^1$

素因数の和:3604

約数の個数: 48

約数和(自身を含む): 3755212704

約数和(自身を除く): 1596809769

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 257, 507, 771, 845, 1285, 2535, 3313, 3341, 3855, 9939, 10023, 16565, 16705, 43069, 43433, 49695, 50115, 129207, 130299, 215345, 217165, 559897, 646035, 651495, 851441, 1679691, 2554323, 2799485, 4257205, 8398455, 11068733, 12771615, 33206199, 55343665, 143893529, 166030995, 431680587, 719467645, 2158402935]

約数ペア:

[(1, 2158402935), (3, 719467645), (5, 431680587), (13, 166030995), (15, 143893529), (39, 55343665), (65, 33206199), (169, 12771615), (195, 11068733), (257, 8398455), (507, 4257205), (771, 2799485), (845, 2554323), (1285, 1679691), (2535, 851441), (3313, 651495), (3341, 646035), (3855, 559897), (9939, 217165), (10023, 215345), (16565, 130299), (16705, 129207), (43069, 50115), (43433, 49695)]