15696977985

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{190301}}^1$

素因数の和:190375

約数の個数: 64

約数和(自身を含む): 30691906560

約数和(自身を除く): 14994928575

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 47, 65, 117, 135, 141, 195, 235, 351, 423, 585, 611, 705, 1269, 1755, 1833, 2115, 3055, 5499, 6345, 9165, 16497, 27495, 82485, 190301, 570903, 951505, 1712709, 2473913, 2854515, 5138127, 7421739, 8563545, 8944147, 12369565, 22265217, 25690635, 26832441, 37108695, 44720735, 66795651, 80497323, 111326085, 116273911, 134162205, 241491969, 333978255, 348821733, 402486615, 581369555, 1046465199, 1207459845, 1744108665, 3139395597, 5232325995, 15696977985]

約数ペア:

[(1, 15696977985), (3, 5232325995), (5, 3139395597), (9, 1744108665), (13, 1207459845), (15, 1046465199), (27, 581369555), (39, 402486615), (45, 348821733), (47, 333978255), (65, 241491969), (117, 134162205), (135, 116273911), (141, 111326085), (195, 80497323), (235, 66795651), (351, 44720735), (423, 37108695), (585, 26832441), (611, 25690635), (705, 22265217), (1269, 12369565), (1755, 8944147), (1833, 8563545), (2115, 7421739), (3055, 5138127), (5499, 2854515), (6345, 2473913), (9165, 1712709), (16497, 951505), (27495, 570903), (82485, 190301)]