1262360065

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 1568286720

約数和(自身を除く): 305926655

約数列:

[1, 5, 67, 109, 181, 191, 335, 545, 905, 955, 7303, 12127, 12797, 19729, 20819, 34571, 36515, 60635, 63985, 98645, 104095, 172855, 1321843, 1394873, 2316257, 3768239, 6609215, 6974365, 11581285, 18841195, 252472013, 1262360065]

約数ペア:

[(1, 1262360065), (5, 252472013), (67, 18841195), (109, 11581285), (181, 6974365), (191, 6609215), (335, 3768239), (545, 2316257), (905, 1394873), (955, 1321843), (7303, 172855), (12127, 104095), (12797, 98645), (19729, 63985), (20819, 60635), (34571, 36515)]