183856275

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:781

約数の個数: 72

約数和(自身を含む): 354111264

約数和(自身を除く): 170254989

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 71, 75, 85, 153, 213, 225, 255, 355, 425, 639, 677, 765, 1065, 1207, 1275, 1775, 2031, 3195, 3385, 3621, 3825, 5325, 6035, 6093, 10155, 10863, 11509, 15975, 16925, 18105, 30175, 30465, 34527, 48067, 50775, 54315, 57545, 90525, 103581, 144201, 152325, 172635, 240335, 271575, 287725, 432603, 517905, 721005, 817139, 863175, 1201675, 2163015, 2451417, 2589525, 3605025, 4085695, 7354251, 10815075, 12257085, 20428475, 36771255, 61285425, 183856275]

約数ペア:

[(1, 183856275), (3, 61285425), (5, 36771255), (9, 20428475), (15, 12257085), (17, 10815075), (25, 7354251), (45, 4085695), (51, 3605025), (71, 2589525), (75, 2451417), (85, 2163015), (153, 1201675), (213, 863175), (225, 817139), (255, 721005), (355, 517905), (425, 432603), (639, 287725), (677, 271575), (765, 240335), (1065, 172635), (1207, 152325), (1275, 144201), (1775, 103581), (2031, 90525), (3195, 57545), (3385, 54315), (3621, 50775), (3825, 48067), (5325, 34527), (6035, 30465), (6093, 30175), (10155, 18105), (10863, 16925), (11509, 15975)]