66130875

素因数分解:

$3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{2027}}^1$

素因数の和:2077

約数の個数: 48

約数和(自身を含む): 123383520

約数和(自身を除く): 57252645

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 125, 145, 225, 261, 375, 435, 725, 1125, 1305, 2027, 2175, 3625, 6081, 6525, 10135, 10875, 18243, 30405, 32625, 50675, 58783, 91215, 152025, 176349, 253375, 293915, 456075, 529047, 760125, 881745, 1469575, 2280375, 2645235, 4408725, 7347875, 13226175, 22043625, 66130875]

約数ペア:

[(1, 66130875), (3, 22043625), (5, 13226175), (9, 7347875), (15, 4408725), (25, 2645235), (29, 2280375), (45, 1469575), (75, 881745), (87, 760125), (125, 529047), (145, 456075), (225, 293915), (261, 253375), (375, 176349), (435, 152025), (725, 91215), (1125, 58783), (1305, 50675), (2027, 32625), (2175, 30405), (3625, 18243), (6081, 10875), (6525, 10135)]