18053685

素因数分解:

$3^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 35266560

約数和(自身を除く): 17212875

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 127, 135, 195, 243, 351, 381, 405, 585, 635, 729, 1053, 1143, 1215, 1651, 1755, 1905, 2187, 3159, 3429, 3645, 4953, 5265, 5715, 8255, 9477, 10287, 10935, 14859, 15795, 17145, 24765, 28431, 30861, 44577, 47385, 51435, 74295, 92583, 133731, 142155, 154305, 222885, 277749, 401193, 462915, 668655, 1203579, 1388745, 2005965, 3610737, 6017895, 18053685]

約数ペア:

[(1, 18053685), (3, 6017895), (5, 3610737), (9, 2005965), (13, 1388745), (15, 1203579), (27, 668655), (39, 462915), (45, 401193), (65, 277749), (81, 222885), (117, 154305), (127, 142155), (135, 133731), (195, 92583), (243, 74295), (351, 51435), (381, 47385), (405, 44577), (585, 30861), (635, 28431), (729, 24765), (1053, 17145), (1143, 15795), (1215, 14859), (1651, 10935), (1755, 10287), (1905, 9477), (2187, 8255), (3159, 5715), (3429, 5265), (3645, 4953)]