16148025

素因数分解:

$3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:575

約数の個数: 48

約数和(自身を含む): 30355200

約数和(自身を除く): 14207175

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 135, 141, 225, 235, 423, 509, 675, 705, 1175, 1269, 1527, 2115, 2545, 3525, 4581, 6345, 7635, 10575, 12725, 13743, 22905, 23923, 31725, 38175, 68715, 71769, 114525, 119615, 215307, 343575, 358845, 598075, 645921, 1076535, 1794225, 3229605, 5382675, 16148025]

約数ペア:

[(1, 16148025), (3, 5382675), (5, 3229605), (9, 1794225), (15, 1076535), (25, 645921), (27, 598075), (45, 358845), (47, 343575), (75, 215307), (135, 119615), (141, 114525), (225, 71769), (235, 68715), (423, 38175), (509, 31725), (675, 23923), (705, 22905), (1175, 13743), (1269, 12725), (1527, 10575), (2115, 7635), (2545, 6345), (3525, 4581)]