24890985

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2549}}^1$

素因数の和:2598

約数の個数: 48

約数和(自身を含む): 50918400

約数和(自身を除く): 26027415

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 217, 279, 315, 465, 651, 1085, 1395, 1953, 2549, 3255, 7647, 9765, 12745, 17843, 22941, 38235, 53529, 79019, 89215, 114705, 160587, 237057, 267645, 395095, 553133, 711171, 802935, 1185285, 1659399, 2765665, 3555855, 4978197, 8296995, 24890985]

約数ペア:

[(1, 24890985), (3, 8296995), (5, 4978197), (7, 3555855), (9, 2765665), (15, 1659399), (21, 1185285), (31, 802935), (35, 711171), (45, 553133), (63, 395095), (93, 267645), (105, 237057), (155, 160587), (217, 114705), (279, 89215), (315, 79019), (465, 53529), (651, 38235), (1085, 22941), (1395, 17843), (1953, 12745), (2549, 9765), (3255, 7647)]