138766275

素因数分解:

$3^2\times 5^2\times {\mathrm{191}}^1\times {\mathrm{3229}}^1$

素因数の和:3436

約数の個数: 36

約数和(自身を含む): 249924480

約数和(自身を除く): 111158205

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 191, 225, 573, 955, 1719, 2865, 3229, 4775, 8595, 9687, 14325, 16145, 29061, 42975, 48435, 80725, 145305, 242175, 616739, 726525, 1850217, 3083695, 5550651, 9251085, 15418475, 27753255, 46255425, 138766275]

約数ペア:

[(1, 138766275), (3, 46255425), (5, 27753255), (9, 15418475), (15, 9251085), (25, 5550651), (45, 3083695), (75, 1850217), (191, 726525), (225, 616739), (573, 242175), (955, 145305), (1719, 80725), (2865, 48435), (3229, 42975), (4775, 29061), (8595, 16145), (9687, 14325)]