3893325

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 7011456

約数和(自身を除く): 3118131

約数列:

[1, 3, 5, 15, 23, 25, 37, 61, 69, 75, 111, 115, 183, 185, 305, 345, 555, 575, 851, 915, 925, 1403, 1525, 1725, 2257, 2553, 2775, 4209, 4255, 4575, 6771, 7015, 11285, 12765, 21045, 21275, 33855, 35075, 51911, 56425, 63825, 105225, 155733, 169275, 259555, 778665, 1297775, 3893325]

約数ペア:

[(1, 3893325), (3, 1297775), (5, 778665), (15, 259555), (23, 169275), (25, 155733), (37, 105225), (61, 63825), (69, 56425), (75, 51911), (111, 35075), (115, 33855), (183, 21275), (185, 21045), (305, 12765), (345, 11285), (555, 7015), (575, 6771), (851, 4575), (915, 4255), (925, 4209), (1403, 2775), (1525, 2553), (1725, 2257)]