1427293875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{613}}^1\times {\mathrm{887}}^1$

素因数の和:1525

約数の個数: 64

約数和(自身を含む): 2721798144

約数和(自身を除く): 1294504269

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 613, 875, 887, 1839, 2625, 2661, 3065, 4291, 4435, 6209, 9195, 12873, 13305, 15325, 18627, 21455, 22175, 31045, 45975, 64365, 66525, 76625, 93135, 107275, 110875, 155225, 229875, 321825, 332625, 465675, 536375, 543731, 776125, 1609125, 1631193, 2328375, 2718655, 3806117, 8155965, 11418351, 13593275, 19030585, 40779825, 57091755, 67966375, 95152925, 203899125, 285458775, 475764625, 1427293875]

約数ペア:

[(1, 1427293875), (3, 475764625), (5, 285458775), (7, 203899125), (15, 95152925), (21, 67966375), (25, 57091755), (35, 40779825), (75, 19030585), (105, 13593275), (125, 11418351), (175, 8155965), (375, 3806117), (525, 2718655), (613, 2328375), (875, 1631193), (887, 1609125), (1839, 776125), (2625, 543731), (2661, 536375), (3065, 465675), (4291, 332625), (4435, 321825), (6209, 229875), (9195, 155225), (12873, 110875), (13305, 107275), (15325, 93135), (18627, 76625), (21455, 66525), (22175, 64365), (31045, 45975)]