83818125

素因数分解:

$3^3\times 5^4\times {\mathrm{4967}}^1$

素因数の和:4996

約数の個数: 40

約数和(自身を含む): 155200320

約数和(自身を除く): 71382195

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 625, 675, 1125, 1875, 3375, 4967, 5625, 14901, 16875, 24835, 44703, 74505, 124175, 134109, 223515, 372525, 620875, 670545, 1117575, 1862625, 3104375, 3352725, 5587875, 9313125, 16763625, 27939375, 83818125]

約数ペア:

[(1, 83818125), (3, 27939375), (5, 16763625), (9, 9313125), (15, 5587875), (25, 3352725), (27, 3104375), (45, 1862625), (75, 1117575), (125, 670545), (135, 620875), (225, 372525), (375, 223515), (625, 134109), (675, 124175), (1125, 74505), (1875, 44703), (3375, 24835), (4967, 16875), (5625, 14901)]