17172375

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 32707584

約数和(自身を除く): 15535209

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 125, 165, 181, 253, 275, 345, 375, 543, 575, 759, 825, 905, 1265, 1375, 1725, 1991, 2715, 2875, 3795, 4125, 4163, 4525, 5973, 6325, 8625, 9955, 12489, 13575, 18975, 20815, 22625, 29865, 31625, 45793, 49775, 62445, 67875, 94875, 104075, 137379, 149325, 228965, 248875, 312225, 520375, 686895, 746625, 1144825, 1561125, 3434475, 5724125, 17172375]

約数ペア:

[(1, 17172375), (3, 5724125), (5, 3434475), (11, 1561125), (15, 1144825), (23, 746625), (25, 686895), (33, 520375), (55, 312225), (69, 248875), (75, 228965), (115, 149325), (125, 137379), (165, 104075), (181, 94875), (253, 67875), (275, 62445), (345, 49775), (375, 45793), (543, 31625), (575, 29865), (759, 22625), (825, 20815), (905, 18975), (1265, 13575), (1375, 12489), (1725, 9955), (1991, 8625), (2715, 6325), (2875, 5973), (3795, 4525), (4125, 4163)]