3045000075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{43987}}^1$

素因数の和:44084

約数の個数: 48

約数和(自身を含む): 5498148096

約数和(自身を除く): 2453148021

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 71, 75, 195, 213, 325, 355, 923, 975, 1065, 1775, 2769, 4615, 5325, 13845, 23075, 43987, 69225, 131961, 219935, 571831, 659805, 1099675, 1715493, 2859155, 3123077, 3299025, 8577465, 9369231, 14295775, 15615385, 40600001, 42887325, 46846155, 78076925, 121800003, 203000005, 234230775, 609000015, 1015000025, 3045000075]

約数ペア:

[(1, 3045000075), (3, 1015000025), (5, 609000015), (13, 234230775), (15, 203000005), (25, 121800003), (39, 78076925), (65, 46846155), (71, 42887325), (75, 40600001), (195, 15615385), (213, 14295775), (325, 9369231), (355, 8577465), (923, 3299025), (975, 3123077), (1065, 2859155), (1775, 1715493), (2769, 1099675), (4615, 659805), (5325, 571831), (13845, 219935), (23075, 131961), (43987, 69225)]