69742015

素因数分解:

$5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 98017920

約数和(自身を除く): 28275905

約数列:

[1, 5, 7, 35, 101, 109, 181, 505, 545, 707, 763, 905, 1267, 3535, 3815, 6335, 11009, 18281, 19729, 55045, 77063, 91405, 98645, 127967, 138103, 385315, 639835, 690515, 1992629, 9963145, 13948403, 69742015]

約数ペア:

[(1, 69742015), (5, 13948403), (7, 9963145), (35, 1992629), (101, 690515), (109, 639835), (181, 385315), (505, 138103), (545, 127967), (707, 98645), (763, 91405), (905, 77063), (1267, 55045), (3535, 19729), (3815, 18281), (6335, 11009)]