7098225

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 12570624

約数和(自身を除く): 5472399

約数列:

[1, 3, 5, 15, 25, 31, 43, 71, 75, 93, 129, 155, 213, 215, 355, 465, 645, 775, 1065, 1075, 1333, 1775, 2201, 2325, 3053, 3225, 3999, 5325, 6603, 6665, 9159, 11005, 15265, 19995, 33015, 33325, 45795, 55025, 76325, 94643, 99975, 165075, 228975, 283929, 473215, 1419645, 2366075, 7098225]

約数ペア:

[(1, 7098225), (3, 2366075), (5, 1419645), (15, 473215), (25, 283929), (31, 228975), (43, 165075), (71, 99975), (75, 94643), (93, 76325), (129, 55025), (155, 45795), (213, 33325), (215, 33015), (355, 19995), (465, 15265), (645, 11005), (775, 9159), (1065, 6665), (1075, 6603), (1333, 5325), (1775, 3999), (2201, 3225), (2325, 3053)]