1489271475

素因数分解:

$3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{1229}}^1$

素因数の和:1500

約数の個数: 48

約数和(自身を含む): 2503768320

約数和(自身を除く): 1014496845

約数列:

[1, 3, 5, 15, 25, 75, 107, 151, 321, 453, 535, 755, 1229, 1605, 2265, 2675, 3687, 3775, 6145, 8025, 11325, 16157, 18435, 30725, 48471, 80785, 92175, 131503, 185579, 242355, 394509, 403925, 556737, 657515, 927895, 1211775, 1972545, 2783685, 3287575, 4639475, 9862725, 13918425, 19856953, 59570859, 99284765, 297854295, 496423825, 1489271475]

約数ペア:

[(1, 1489271475), (3, 496423825), (5, 297854295), (15, 99284765), (25, 59570859), (75, 19856953), (107, 13918425), (151, 9862725), (321, 4639475), (453, 3287575), (535, 2783685), (755, 1972545), (1229, 1211775), (1605, 927895), (2265, 657515), (2675, 556737), (3687, 403925), (3775, 394509), (6145, 242355), (8025, 185579), (11325, 131503), (16157, 92175), (18435, 80785), (30725, 48471)]