7931364375

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1609}}^1$

素因数の和:1882

約数の個数: 80

約数和(自身を含む): 14485363200

約数和(自身を除く): 6553998825

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 239, 275, 375, 625, 717, 825, 1195, 1375, 1609, 1875, 2629, 3585, 4125, 4827, 5975, 6875, 7887, 8045, 13145, 17699, 17925, 20625, 24135, 29875, 39435, 40225, 53097, 65725, 88495, 89625, 120675, 149375, 197175, 201125, 265485, 328625, 384551, 442475, 448125, 603375, 985875, 1005625, 1153653, 1327425, 1643125, 1922755, 2212375, 3016875, 4230061, 4929375, 5768265, 6637125, 9613775, 11061875, 12690183, 21150305, 28841325, 33185625, 48068875, 63450915, 105751525, 144206625, 240344375, 317254575, 528757625, 721033125, 1586272875, 2643788125, 7931364375]

約数ペア:

[(1, 7931364375), (3, 2643788125), (5, 1586272875), (11, 721033125), (15, 528757625), (25, 317254575), (33, 240344375), (55, 144206625), (75, 105751525), (125, 63450915), (165, 48068875), (239, 33185625), (275, 28841325), (375, 21150305), (625, 12690183), (717, 11061875), (825, 9613775), (1195, 6637125), (1375, 5768265), (1609, 4929375), (1875, 4230061), (2629, 3016875), (3585, 2212375), (4125, 1922755), (4827, 1643125), (5975, 1327425), (6875, 1153653), (7887, 1005625), (8045, 985875), (13145, 603375), (17699, 448125), (17925, 442475), (20625, 384551), (24135, 328625), (29875, 265485), (39435, 201125), (40225, 197175), (53097, 149375), (65725, 120675), (88495, 89625)]