904687045

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{21589}}^1$

素因数の和:21657

約数の個数: 24

約数和(自身を含む): 1193063400

約数和(自身を除く): 288376355

約数列:

[1, 5, 17, 29, 85, 145, 289, 493, 1445, 2465, 8381, 21589, 41905, 107945, 367013, 626081, 1835065, 3130405, 6239221, 10643377, 31196105, 53216885, 180937409, 904687045]

約数ペア:

[(1, 904687045), (5, 180937409), (17, 53216885), (29, 31196105), (85, 10643377), (145, 6239221), (289, 3130405), (493, 1835065), (1445, 626081), (2465, 367013), (8381, 107945), (21589, 41905)]