65120150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{42013}}^1$

素因数の和:42056

約数の個数: 24

約数和(自身を含む): 125033664

約数和(自身を除く): 59913514

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 42013, 84026, 210065, 420130, 1050325, 1302403, 2100650, 2604806, 6512015, 13024030, 32560075, 65120150]

約数ペア:

[(1, 65120150), (2, 32560075), (5, 13024030), (10, 6512015), (25, 2604806), (31, 2100650), (50, 1302403), (62, 1050325), (155, 420130), (310, 210065), (775, 84026), (1550, 42013)]