2550978075

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{461}}^1\times {\mathrm{829}}^1$

素因数の和:1392

約数の個数: 48

約数和(自身を含む): 4279413600

約数和(自身を除く): 1728435525

約数列:

[1, 3, 5, 15, 25, 75, 89, 267, 445, 461, 829, 1335, 1383, 2225, 2305, 2487, 4145, 6675, 6915, 11525, 12435, 20725, 34575, 41029, 62175, 73781, 123087, 205145, 221343, 368905, 382169, 615435, 1025725, 1106715, 1146507, 1844525, 1910845, 3077175, 5533575, 5732535, 9554225, 28662675, 34013041, 102039123, 170065205, 510195615, 850326025, 2550978075]

約数ペア:

[(1, 2550978075), (3, 850326025), (5, 510195615), (15, 170065205), (25, 102039123), (75, 34013041), (89, 28662675), (267, 9554225), (445, 5732535), (461, 5533575), (829, 3077175), (1335, 1910845), (1383, 1844525), (2225, 1146507), (2305, 1106715), (2487, 1025725), (4145, 615435), (6675, 382169), (6915, 368905), (11525, 221343), (12435, 205145), (20725, 123087), (34575, 73781), (41029, 62175)]