39970125

素因数分解:

$3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{911}}^1$

素因数の和:948

約数の個数: 64

約数和(自身を含む): 79672320

約数和(自身を除く): 39702195

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 125, 135, 195, 225, 325, 351, 375, 585, 675, 911, 975, 1125, 1625, 1755, 2733, 2925, 3375, 4555, 4875, 8199, 8775, 11843, 13665, 14625, 22775, 24597, 35529, 40995, 43875, 59215, 68325, 106587, 113875, 122985, 177645, 204975, 296075, 319761, 341625, 532935, 614925, 888225, 1024875, 1480375, 1598805, 2664675, 3074625, 4441125, 7994025, 13323375, 39970125]

約数ペア:

[(1, 39970125), (3, 13323375), (5, 7994025), (9, 4441125), (13, 3074625), (15, 2664675), (25, 1598805), (27, 1480375), (39, 1024875), (45, 888225), (65, 614925), (75, 532935), (117, 341625), (125, 319761), (135, 296075), (195, 204975), (225, 177645), (325, 122985), (351, 113875), (375, 106587), (585, 68325), (675, 59215), (911, 43875), (975, 40995), (1125, 35529), (1625, 24597), (1755, 22775), (2733, 14625), (2925, 13665), (3375, 11843), (4555, 8775), (4875, 8199)]