82760775

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^2\times {\mathrm{317}}^1$

素因数の和:448

約数の個数: 36

約数和(自身を含む): 139628712

約数和(自身を除く): 56867937

約数列:

[1, 3, 5, 15, 25, 59, 75, 177, 295, 317, 885, 951, 1475, 1585, 3481, 4425, 4755, 7925, 10443, 17405, 18703, 23775, 52215, 56109, 87025, 93515, 261075, 280545, 467575, 1103477, 1402725, 3310431, 5517385, 16552155, 27586925, 82760775]

約数ペア:

[(1, 82760775), (3, 27586925), (5, 16552155), (15, 5517385), (25, 3310431), (59, 1402725), (75, 1103477), (177, 467575), (295, 280545), (317, 261075), (885, 93515), (951, 87025), (1475, 56109), (1585, 52215), (3481, 23775), (4425, 18703), (4755, 17405), (7925, 10443)]