505679325

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{1033}}^1$

素因数の和:1214

約数の個数: 48

約数和(自身を含む): 858534336

約数和(自身を除く): 352855011

約数列:

[1, 3, 5, 15, 25, 61, 75, 107, 183, 305, 321, 535, 915, 1033, 1525, 1605, 2675, 3099, 4575, 5165, 6527, 8025, 15495, 19581, 25825, 32635, 63013, 77475, 97905, 110531, 163175, 189039, 315065, 331593, 489525, 552655, 945195, 1575325, 1657965, 2763275, 4725975, 6742391, 8289825, 20227173, 33711955, 101135865, 168559775, 505679325]

約数ペア:

[(1, 505679325), (3, 168559775), (5, 101135865), (15, 33711955), (25, 20227173), (61, 8289825), (75, 6742391), (107, 4725975), (183, 2763275), (305, 1657965), (321, 1575325), (535, 945195), (915, 552655), (1033, 489525), (1525, 331593), (1605, 315065), (2675, 189039), (3099, 163175), (4575, 110531), (5165, 97905), (6527, 77475), (8025, 63013), (15495, 32635), (19581, 25825)]