51003015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7963}}^1$

素因数の和:8039

約数の個数: 32

約数和(自身を含む): 94803456

約数和(自身を除く): 43800441

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 6405, 7963, 23889, 39815, 55741, 119445, 167223, 278705, 485743, 836115, 1457229, 2428715, 3400201, 7286145, 10200603, 17001005, 51003015]

約数ペア:

[(1, 51003015), (3, 17001005), (5, 10200603), (7, 7286145), (15, 3400201), (21, 2428715), (35, 1457229), (61, 836115), (105, 485743), (183, 278705), (305, 167223), (427, 119445), (915, 55741), (1281, 39815), (2135, 23889), (6405, 7963)]