1628394705

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{246167}}^1$

素因数の和:246195

約数の個数: 48

約数和(自身を含む): 3367578240

約数和(自身を除く): 1739183535

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 246167, 738501, 1230835, 1723169, 2215503, 3692505, 5169507, 6646509, 8615845, 11077515, 12062183, 15508521, 25847535, 33232545, 36186549, 46525563, 60310915, 77542605, 108559647, 180932745, 232627815, 325678941, 542798235, 1628394705]

約数ペア:

[(1, 1628394705), (3, 542798235), (5, 325678941), (7, 232627815), (9, 180932745), (15, 108559647), (21, 77542605), (27, 60310915), (35, 46525563), (45, 36186549), (49, 33232545), (63, 25847535), (105, 15508521), (135, 12062183), (147, 11077515), (189, 8615845), (245, 6646509), (315, 5169507), (441, 3692505), (735, 2215503), (945, 1723169), (1323, 1230835), (2205, 738501), (6615, 246167)]