25892325

素因数分解:

$3^3\times 5^2\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 48211200

約数和(自身を除く): 22318875

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 89, 135, 225, 267, 431, 445, 675, 801, 1293, 1335, 2155, 2225, 2403, 3879, 4005, 6465, 6675, 10775, 11637, 12015, 19395, 20025, 32325, 38359, 58185, 60075, 96975, 115077, 191795, 290925, 345231, 575385, 958975, 1035693, 1726155, 2876925, 5178465, 8630775, 25892325]

約数ペア:

[(1, 25892325), (3, 8630775), (5, 5178465), (9, 2876925), (15, 1726155), (25, 1035693), (27, 958975), (45, 575385), (75, 345231), (89, 290925), (135, 191795), (225, 115077), (267, 96975), (431, 60075), (445, 58185), (675, 38359), (801, 32325), (1293, 20025), (1335, 19395), (2155, 12015), (2225, 11637), (2403, 10775), (3879, 6675), (4005, 6465)]