43271265

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 74834496

約数和(自身を除く): 31563231

約数列:

[1, 3, 5, 15, 19, 57, 61, 95, 131, 183, 285, 305, 361, 393, 655, 915, 1083, 1159, 1805, 1965, 2489, 3477, 5415, 5795, 7467, 7991, 12445, 17385, 22021, 23973, 37335, 39955, 47291, 66063, 110105, 119865, 141873, 151829, 236455, 330315, 455487, 709365, 759145, 2277435, 2884751, 8654253, 14423755, 43271265]

約数ペア:

[(1, 43271265), (3, 14423755), (5, 8654253), (15, 2884751), (19, 2277435), (57, 759145), (61, 709365), (95, 455487), (131, 330315), (183, 236455), (285, 151829), (305, 141873), (361, 119865), (393, 110105), (655, 66063), (915, 47291), (1083, 39955), (1159, 37335), (1805, 23973), (1965, 22021), (2489, 17385), (3477, 12445), (5415, 7991), (5795, 7467)]