2910375

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 5678400

約数和(自身を除く): 2768025

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 199, 225, 325, 375, 585, 597, 975, 995, 1125, 1625, 1791, 2587, 2925, 2985, 4875, 4975, 7761, 8955, 12935, 14625, 14925, 23283, 24875, 38805, 44775, 64675, 74625, 116415, 194025, 223875, 323375, 582075, 970125, 2910375]

約数ペア:

[(1, 2910375), (3, 970125), (5, 582075), (9, 323375), (13, 223875), (15, 194025), (25, 116415), (39, 74625), (45, 64675), (65, 44775), (75, 38805), (117, 24875), (125, 23283), (195, 14925), (199, 14625), (225, 12935), (325, 8955), (375, 7761), (585, 4975), (597, 4875), (975, 2985), (995, 2925), (1125, 2587), (1625, 1791)]