1592175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 2999808

約数和(自身を除く): 1407633

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 71, 75, 115, 195, 213, 299, 325, 345, 355, 575, 897, 923, 975, 1065, 1495, 1633, 1725, 1775, 2769, 4485, 4615, 4899, 5325, 7475, 8165, 13845, 21229, 22425, 23075, 24495, 40825, 63687, 69225, 106145, 122475, 318435, 530725, 1592175]

約数ペア:

[(1, 1592175), (3, 530725), (5, 318435), (13, 122475), (15, 106145), (23, 69225), (25, 63687), (39, 40825), (65, 24495), (69, 23075), (71, 22425), (75, 21229), (115, 13845), (195, 8165), (213, 7475), (299, 5325), (325, 4899), (345, 4615), (355, 4485), (575, 2769), (897, 1775), (923, 1725), (975, 1633), (1065, 1495)]