27502875

素因数分解:

$3^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 52790400

約数和(自身を除く): 25287525

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 125, 135, 145, 225, 261, 281, 375, 435, 675, 725, 783, 843, 1125, 1305, 1405, 2175, 2529, 3375, 3625, 3915, 4215, 6525, 7025, 7587, 8149, 10875, 12645, 19575, 21075, 24447, 32625, 35125, 37935, 40745, 63225, 73341, 97875, 105375, 122235, 189675, 203725, 220023, 316125, 366705, 611175, 948375, 1018625, 1100115, 1833525, 3055875, 5500575, 9167625, 27502875]

約数ペア:

[(1, 27502875), (3, 9167625), (5, 5500575), (9, 3055875), (15, 1833525), (25, 1100115), (27, 1018625), (29, 948375), (45, 611175), (75, 366705), (87, 316125), (125, 220023), (135, 203725), (145, 189675), (225, 122235), (261, 105375), (281, 97875), (375, 73341), (435, 63225), (675, 40745), (725, 37935), (783, 35125), (843, 32625), (1125, 24447), (1305, 21075), (1405, 19575), (2175, 12645), (2529, 10875), (3375, 8149), (3625, 7587), (3915, 7025), (4215, 6525)]