82220625

素因数分解:

$3^2\times 5^4\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:384

約数の個数: 60

約数和(自身を含む): 152051328

約数和(自身を除く): 69830703

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 125, 141, 225, 235, 311, 375, 423, 625, 705, 933, 1125, 1175, 1555, 1875, 2115, 2799, 3525, 4665, 5625, 5875, 7775, 10575, 13995, 14617, 17625, 23325, 29375, 38875, 43851, 52875, 69975, 73085, 88125, 116625, 131553, 194375, 219255, 264375, 349875, 365425, 583125, 657765, 1096275, 1749375, 1827125, 3288825, 5481375, 9135625, 16444125, 27406875, 82220625]

約数ペア:

[(1, 82220625), (3, 27406875), (5, 16444125), (9, 9135625), (15, 5481375), (25, 3288825), (45, 1827125), (47, 1749375), (75, 1096275), (125, 657765), (141, 583125), (225, 365425), (235, 349875), (311, 264375), (375, 219255), (423, 194375), (625, 131553), (705, 116625), (933, 88125), (1125, 73085), (1175, 69975), (1555, 52875), (1875, 43851), (2115, 38875), (2799, 29375), (3525, 23325), (4665, 17625), (5625, 14617), (5875, 13995), (7775, 10575)]