5142375

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{653}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 10610496

約数和(自身を除く): 5468121

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 375, 525, 653, 875, 1125, 1575, 1959, 2625, 3265, 4571, 5877, 7875, 9795, 13713, 16325, 22855, 29385, 41139, 48975, 68565, 81625, 114275, 146925, 205695, 244875, 342825, 571375, 734625, 1028475, 1714125, 5142375]

約数ペア:

[(1, 5142375), (3, 1714125), (5, 1028475), (7, 734625), (9, 571375), (15, 342825), (21, 244875), (25, 205695), (35, 146925), (45, 114275), (63, 81625), (75, 68565), (105, 48975), (125, 41139), (175, 29385), (225, 22855), (315, 16325), (375, 13713), (525, 9795), (653, 7875), (875, 5877), (1125, 4571), (1575, 3265), (1959, 2625)]