85300725

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 147579840

約数和(自身を除く): 62279115

約数列:

[1, 3, 5, 15, 25, 37, 59, 75, 111, 177, 185, 295, 521, 555, 885, 925, 1475, 1563, 2183, 2605, 2775, 4425, 6549, 7815, 10915, 13025, 19277, 30739, 32745, 39075, 54575, 57831, 92217, 96385, 153695, 163725, 289155, 461085, 481925, 768475, 1137343, 1445775, 2305425, 3412029, 5686715, 17060145, 28433575, 85300725]

約数ペア:

[(1, 85300725), (3, 28433575), (5, 17060145), (15, 5686715), (25, 3412029), (37, 2305425), (59, 1445775), (75, 1137343), (111, 768475), (177, 481925), (185, 461085), (295, 289155), (521, 163725), (555, 153695), (885, 96385), (925, 92217), (1475, 57831), (1563, 54575), (2183, 39075), (2605, 32745), (2775, 30739), (4425, 19277), (6549, 13025), (7815, 10915)]