69023025

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 129527424

約数和(自身を除く): 60504399

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 61, 75, 107, 141, 183, 225, 235, 305, 321, 423, 535, 549, 705, 915, 963, 1175, 1525, 1605, 2115, 2675, 2745, 2867, 3525, 4575, 4815, 5029, 6527, 8025, 8601, 10575, 13725, 14335, 15087, 19581, 24075, 25145, 25803, 32635, 43005, 45261, 58743, 71675, 75435, 97905, 125725, 129015, 163175, 215025, 226305, 293715, 306769, 377175, 489525, 645075, 920307, 1131525, 1468575, 1533845, 2760921, 4601535, 7669225, 13804605, 23007675, 69023025]

約数ペア:

[(1, 69023025), (3, 23007675), (5, 13804605), (9, 7669225), (15, 4601535), (25, 2760921), (45, 1533845), (47, 1468575), (61, 1131525), (75, 920307), (107, 645075), (141, 489525), (183, 377175), (225, 306769), (235, 293715), (305, 226305), (321, 215025), (423, 163175), (535, 129015), (549, 125725), (705, 97905), (915, 75435), (963, 71675), (1175, 58743), (1525, 45261), (1605, 43005), (2115, 32635), (2675, 25803), (2745, 25145), (2867, 24075), (3525, 19581), (4575, 15087), (4815, 14335), (5029, 13725), (6527, 10575), (8025, 8601)]