25347270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:757

約数の個数: 64

約数和(自身を含む): 66253824

約数和(自身を除く): 40906554

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 103, 130, 195, 206, 309, 390, 515, 618, 631, 1030, 1262, 1339, 1545, 1893, 2678, 3090, 3155, 3786, 4017, 6310, 6695, 8034, 8203, 9465, 13390, 16406, 18930, 20085, 24609, 40170, 41015, 49218, 64993, 82030, 123045, 129986, 194979, 246090, 324965, 389958, 649930, 844909, 974895, 1689818, 1949790, 2534727, 4224545, 5069454, 8449090, 12673635, 25347270]

約数ペア:

[(1, 25347270), (2, 12673635), (3, 8449090), (5, 5069454), (6, 4224545), (10, 2534727), (13, 1949790), (15, 1689818), (26, 974895), (30, 844909), (39, 649930), (65, 389958), (78, 324965), (103, 246090), (130, 194979), (195, 129986), (206, 123045), (309, 82030), (390, 64993), (515, 49218), (618, 41015), (631, 40170), (1030, 24609), (1262, 20085), (1339, 18930), (1545, 16406), (1893, 13390), (2678, 9465), (3090, 8203), (3155, 8034), (3786, 6695), (4017, 6310)]