1330698225

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{1217}}^1$

素因数の和:1530

約数の個数: 48

約数和(自身を含む): 2247356160

約数和(自身を除く): 916657935

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 239, 305, 717, 915, 1195, 1217, 1525, 3585, 3651, 4575, 5975, 6085, 14579, 17925, 18255, 30425, 43737, 72895, 74237, 91275, 218685, 222711, 290863, 364475, 371185, 872589, 1093425, 1113555, 1454315, 1855925, 4362945, 5567775, 7271575, 17742643, 21814725, 53227929, 88713215, 266139645, 443566075, 1330698225]

約数ペア:

[(1, 1330698225), (3, 443566075), (5, 266139645), (15, 88713215), (25, 53227929), (61, 21814725), (75, 17742643), (183, 7271575), (239, 5567775), (305, 4362945), (717, 1855925), (915, 1454315), (1195, 1113555), (1217, 1093425), (1525, 872589), (3585, 371185), (3651, 364475), (4575, 290863), (5975, 222711), (6085, 218685), (14579, 91275), (17925, 74237), (18255, 72895), (30425, 43737)]