39138450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20071}}^1$

素因数の和:20099

約数の個数: 48

約数和(自身を含む): 104534976

約数和(自身を除く): 65396526

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 20071, 40142, 60213, 100355, 120426, 200710, 260923, 301065, 501775, 521846, 602130, 782769, 1003550, 1304615, 1505325, 1565538, 2609230, 3010650, 3913845, 6523075, 7827690, 13046150, 19569225, 39138450]

約数ペア:

[(1, 39138450), (2, 19569225), (3, 13046150), (5, 7827690), (6, 6523075), (10, 3913845), (13, 3010650), (15, 2609230), (25, 1565538), (26, 1505325), (30, 1304615), (39, 1003550), (50, 782769), (65, 602130), (75, 521846), (78, 501775), (130, 301065), (150, 260923), (195, 200710), (325, 120426), (390, 100355), (650, 60213), (975, 40142), (1950, 20071)]