25359540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2593}}^1$

素因数の和:2768

約数の個数: 48

約数和(自身を含む): 71469888

約数和(自身を除く): 46110348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 2593, 3260, 4890, 5186, 7779, 9780, 10372, 12965, 15558, 25930, 31116, 38895, 51860, 77790, 155580, 422659, 845318, 1267977, 1690636, 2113295, 2535954, 4226590, 5071908, 6339885, 8453180, 12679770, 25359540]

約数ペア:

[(1, 25359540), (2, 12679770), (3, 8453180), (4, 6339885), (5, 5071908), (6, 4226590), (10, 2535954), (12, 2113295), (15, 1690636), (20, 1267977), (30, 845318), (60, 422659), (163, 155580), (326, 77790), (489, 51860), (652, 38895), (815, 31116), (978, 25930), (1630, 15558), (1956, 12965), (2445, 10372), (2593, 9780), (3260, 7779), (4890, 5186)]