84875625

素因数分解:

$3^2\times 5^4\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:296

約数の個数: 60

約数和(自身を含む): 155950080

約数和(自身を除く): 71074455

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 79, 125, 191, 225, 237, 375, 395, 573, 625, 711, 955, 1125, 1185, 1719, 1875, 1975, 2865, 3555, 4775, 5625, 5925, 8595, 9875, 14325, 15089, 17775, 23875, 29625, 42975, 45267, 49375, 71625, 75445, 88875, 119375, 135801, 148125, 214875, 226335, 358125, 377225, 444375, 679005, 1074375, 1131675, 1886125, 3395025, 5658375, 9430625, 16975125, 28291875, 84875625]

約数ペア:

[(1, 84875625), (3, 28291875), (5, 16975125), (9, 9430625), (15, 5658375), (25, 3395025), (45, 1886125), (75, 1131675), (79, 1074375), (125, 679005), (191, 444375), (225, 377225), (237, 358125), (375, 226335), (395, 214875), (573, 148125), (625, 135801), (711, 119375), (955, 88875), (1125, 75445), (1185, 71625), (1719, 49375), (1875, 45267), (1975, 42975), (2865, 29625), (3555, 23875), (4775, 17775), (5625, 15089), (5925, 14325), (8595, 9875)]