12804675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 23831808

約数和(自身を除く): 11027133

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 195, 299, 325, 345, 571, 575, 897, 975, 1495, 1713, 1725, 2855, 4485, 7423, 7475, 8565, 13133, 14275, 22269, 22425, 37115, 39399, 42825, 65665, 111345, 170729, 185575, 196995, 328325, 512187, 556725, 853645, 984975, 2560935, 4268225, 12804675]

約数ペア:

[(1, 12804675), (3, 4268225), (5, 2560935), (13, 984975), (15, 853645), (23, 556725), (25, 512187), (39, 328325), (65, 196995), (69, 185575), (75, 170729), (115, 111345), (195, 65665), (299, 42825), (325, 39399), (345, 37115), (571, 22425), (575, 22269), (897, 14275), (975, 13133), (1495, 8565), (1713, 7475), (1725, 7423), (2855, 4485)]