25505190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5347}}^1$

素因数の和:5413

約数の個数: 48

約数和(自身を含む): 67577328

約数和(自身を除く): 42072138

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4770, 5347, 10694, 16041, 26735, 32082, 48123, 53470, 80205, 96246, 160410, 240615, 283391, 481230, 566782, 850173, 1416955, 1700346, 2550519, 2833910, 4250865, 5101038, 8501730, 12752595, 25505190]

約数ペア:

[(1, 25505190), (2, 12752595), (3, 8501730), (5, 5101038), (6, 4250865), (9, 2833910), (10, 2550519), (15, 1700346), (18, 1416955), (30, 850173), (45, 566782), (53, 481230), (90, 283391), (106, 240615), (159, 160410), (265, 96246), (318, 80205), (477, 53470), (530, 48123), (795, 32082), (954, 26735), (1590, 16041), (2385, 10694), (4770, 5347)]