6520131075

素因数分解:

$3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{359}}^1\times {\mathrm{2143}}^1$

素因数の和:2628

約数の個数: 48

約数和(自身を含む): 10910730240

約数和(自身を除く): 4390599165

約数列:

[1, 3, 5, 15, 25, 75, 113, 339, 359, 565, 1077, 1695, 1795, 2143, 2825, 5385, 6429, 8475, 8975, 10715, 26925, 32145, 40567, 53575, 121701, 160725, 202835, 242159, 608505, 726477, 769337, 1014175, 1210795, 2308011, 3042525, 3632385, 3846685, 6053975, 11540055, 18161925, 19233425, 57700275, 86935081, 260805243, 434675405, 1304026215, 2173377025, 6520131075]

約数ペア:

[(1, 6520131075), (3, 2173377025), (5, 1304026215), (15, 434675405), (25, 260805243), (75, 86935081), (113, 57700275), (339, 19233425), (359, 18161925), (565, 11540055), (1077, 6053975), (1695, 3846685), (1795, 3632385), (2143, 3042525), (2825, 2308011), (5385, 1210795), (6429, 1014175), (8475, 769337), (8975, 726477), (10715, 608505), (26925, 242159), (32145, 202835), (40567, 160725), (53575, 121701)]