148690845

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 265224960

約数和(自身を除く): 116534115

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 229, 235, 307, 423, 687, 705, 921, 1145, 1535, 2061, 2115, 2763, 3435, 4605, 10305, 10763, 13815, 14429, 32289, 43287, 53815, 70303, 72145, 96867, 129861, 161445, 210909, 216435, 351515, 484335, 632727, 649305, 1054545, 3163635, 3304241, 9912723, 16521205, 29738169, 49563615, 148690845]

約数ペア:

[(1, 148690845), (3, 49563615), (5, 29738169), (9, 16521205), (15, 9912723), (45, 3304241), (47, 3163635), (141, 1054545), (229, 649305), (235, 632727), (307, 484335), (423, 351515), (687, 216435), (705, 210909), (921, 161445), (1145, 129861), (1535, 96867), (2061, 72145), (2115, 70303), (2763, 53815), (3435, 43287), (4605, 32289), (10305, 14429), (10763, 13815)]