38132015

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 49758720

約数和(自身を除く): 11626705

約数列:

[1, 5, 31, 37, 61, 109, 155, 185, 305, 545, 1147, 1891, 2257, 3379, 4033, 5735, 6649, 9455, 11285, 16895, 20165, 33245, 69967, 125023, 206119, 246013, 349835, 625115, 1030595, 1230065, 7626403, 38132015]

約数ペア:

[(1, 38132015), (5, 7626403), (31, 1230065), (37, 1030595), (61, 625115), (109, 349835), (155, 246013), (185, 206119), (305, 125023), (545, 69967), (1147, 33245), (1891, 20165), (2257, 16895), (3379, 11285), (4033, 9455), (5735, 6649)]