144197625

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2689}}^1$

素因数の和:2731

約数の個数: 64

約数和(自身を含む): 281998080

約数和(自身を除く): 137800455

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 125, 143, 165, 195, 275, 325, 375, 429, 715, 825, 975, 1375, 1625, 2145, 2689, 3575, 4125, 4875, 8067, 10725, 13445, 17875, 29579, 34957, 40335, 53625, 67225, 88737, 104871, 147895, 174785, 201675, 336125, 384527, 443685, 524355, 739475, 873925, 1008375, 1153581, 1922635, 2218425, 2621775, 3697375, 4369625, 5767905, 9613175, 11092125, 13108875, 28839525, 48065875, 144197625]

約数ペア:

[(1, 144197625), (3, 48065875), (5, 28839525), (11, 13108875), (13, 11092125), (15, 9613175), (25, 5767905), (33, 4369625), (39, 3697375), (55, 2621775), (65, 2218425), (75, 1922635), (125, 1153581), (143, 1008375), (165, 873925), (195, 739475), (275, 524355), (325, 443685), (375, 384527), (429, 336125), (715, 201675), (825, 174785), (975, 147895), (1375, 104871), (1625, 88737), (2145, 67225), (2689, 53625), (3575, 40335), (4125, 34957), (4875, 29579), (8067, 17875), (10725, 13445)]