2695875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:117

約数の個数: 64

約数和(自身を含む): 5591040

約数和(自身を除く): 2895165

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 79, 91, 105, 125, 175, 195, 237, 273, 325, 375, 395, 455, 525, 553, 875, 975, 1027, 1185, 1365, 1625, 1659, 1975, 2275, 2625, 2765, 3081, 4875, 5135, 5925, 6825, 7189, 8295, 9875, 11375, 13825, 15405, 21567, 25675, 29625, 34125, 35945, 41475, 69125, 77025, 107835, 128375, 179725, 207375, 385125, 539175, 898625, 2695875]

約数ペア:

[(1, 2695875), (3, 898625), (5, 539175), (7, 385125), (13, 207375), (15, 179725), (21, 128375), (25, 107835), (35, 77025), (39, 69125), (65, 41475), (75, 35945), (79, 34125), (91, 29625), (105, 25675), (125, 21567), (175, 15405), (195, 13825), (237, 11375), (273, 9875), (325, 8295), (375, 7189), (395, 6825), (455, 5925), (525, 5135), (553, 4875), (875, 3081), (975, 2765), (1027, 2625), (1185, 2275), (1365, 1975), (1625, 1659)]