68664225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4219}}^1$

素因数の和:4270

約数の個数: 48

約数和(自身を含む): 133959680

約数和(自身を除く): 65295455

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 75, 93, 105, 155, 175, 217, 465, 525, 651, 775, 1085, 2325, 3255, 4219, 5425, 12657, 16275, 21095, 29533, 63285, 88599, 105475, 130789, 147665, 316425, 392367, 442995, 653945, 738325, 915523, 1961835, 2214975, 2746569, 3269725, 4577615, 9809175, 13732845, 22888075, 68664225]

約数ペア:

[(1, 68664225), (3, 22888075), (5, 13732845), (7, 9809175), (15, 4577615), (21, 3269725), (25, 2746569), (31, 2214975), (35, 1961835), (75, 915523), (93, 738325), (105, 653945), (155, 442995), (175, 392367), (217, 316425), (465, 147665), (525, 130789), (651, 105475), (775, 88599), (1085, 63285), (2325, 29533), (3255, 21095), (4219, 16275), (5425, 12657)]