27225825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 50002752

約数和(自身を除く): 22776927

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 61, 75, 165, 183, 275, 305, 541, 671, 825, 915, 1525, 1623, 2013, 2705, 3355, 4575, 5951, 8115, 10065, 13525, 16775, 17853, 29755, 33001, 40575, 50325, 89265, 99003, 148775, 165005, 363011, 446325, 495015, 825025, 1089033, 1815055, 2475075, 5445165, 9075275, 27225825]

約数ペア:

[(1, 27225825), (3, 9075275), (5, 5445165), (11, 2475075), (15, 1815055), (25, 1089033), (33, 825025), (55, 495015), (61, 446325), (75, 363011), (165, 165005), (183, 148775), (275, 99003), (305, 89265), (541, 50325), (671, 40575), (825, 33001), (915, 29755), (1525, 17853), (1623, 16775), (2013, 13525), (2705, 10065), (3355, 8115), (4575, 5951)]