67571025

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 115706880

約数和(自身を除く): 48135855

約数列:

[1, 3, 5, 15, 25, 53, 75, 89, 159, 191, 265, 267, 445, 573, 795, 955, 1325, 1335, 2225, 2865, 3975, 4717, 4775, 6675, 10123, 14151, 14325, 16999, 23585, 30369, 50615, 50997, 70755, 84995, 117925, 151845, 253075, 254985, 353775, 424975, 759225, 900947, 1274925, 2702841, 4504735, 13514205, 22523675, 67571025]

約数ペア:

[(1, 67571025), (3, 22523675), (5, 13514205), (15, 4504735), (25, 2702841), (53, 1274925), (75, 900947), (89, 759225), (159, 424975), (191, 353775), (265, 254985), (267, 253075), (445, 151845), (573, 117925), (795, 84995), (955, 70755), (1325, 50997), (1335, 50615), (2225, 30369), (2865, 23585), (3975, 16999), (4717, 14325), (4775, 14151), (6675, 10123)]