3312075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 6110720

約数和(自身を除く): 2798645

約数列:

[1, 3, 5, 13, 15, 25, 39, 43, 65, 75, 79, 129, 195, 215, 237, 325, 395, 559, 645, 975, 1027, 1075, 1185, 1677, 1975, 2795, 3081, 3225, 3397, 5135, 5925, 8385, 10191, 13975, 15405, 16985, 25675, 41925, 44161, 50955, 77025, 84925, 132483, 220805, 254775, 662415, 1104025, 3312075]

約数ペア:

[(1, 3312075), (3, 1104025), (5, 662415), (13, 254775), (15, 220805), (25, 132483), (39, 84925), (43, 77025), (65, 50955), (75, 44161), (79, 41925), (129, 25675), (195, 16985), (215, 15405), (237, 13975), (325, 10191), (395, 8385), (559, 5925), (645, 5135), (975, 3397), (1027, 3225), (1075, 3081), (1185, 2795), (1677, 1975)]