1444891875

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{283}}^1\times {\mathrm{389}}^1$

素因数の和:702

約数の個数: 80

約数和(自身を含む): 2768113920

約数和(自身を除く): 1323222045

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 283, 375, 389, 525, 625, 849, 875, 1167, 1415, 1875, 1945, 1981, 2625, 2723, 4245, 4375, 5835, 5943, 7075, 8169, 9725, 9905, 13125, 13615, 21225, 29175, 29715, 35375, 40845, 48625, 49525, 68075, 106125, 110087, 145875, 148575, 176875, 204225, 243125, 247625, 330261, 340375, 530625, 550435, 729375, 742875, 770609, 1021125, 1238125, 1651305, 1701875, 2311827, 2752175, 3714375, 3853045, 5105625, 8256525, 11559135, 13760875, 19265225, 41282625, 57795675, 68804375, 96326125, 206413125, 288978375, 481630625, 1444891875]

約数ペア:

[(1, 1444891875), (3, 481630625), (5, 288978375), (7, 206413125), (15, 96326125), (21, 68804375), (25, 57795675), (35, 41282625), (75, 19265225), (105, 13760875), (125, 11559135), (175, 8256525), (283, 5105625), (375, 3853045), (389, 3714375), (525, 2752175), (625, 2311827), (849, 1701875), (875, 1651305), (1167, 1238125), (1415, 1021125), (1875, 770609), (1945, 742875), (1981, 729375), (2625, 550435), (2723, 530625), (4245, 340375), (4375, 330261), (5835, 247625), (5943, 243125), (7075, 204225), (8169, 176875), (9725, 148575), (9905, 145875), (13125, 110087), (13615, 106125), (21225, 68075), (29175, 49525), (29715, 48625), (35375, 40845)]