25270830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21599}}^1$

素因数の和:21625

約数の個数: 48

約数和(自身を含む): 70761600

約数和(自身を除く): 45490770

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 21599, 43198, 64797, 107995, 129594, 194391, 215990, 280787, 323985, 388782, 561574, 647970, 842361, 971955, 1403935, 1684722, 1943910, 2527083, 2807870, 4211805, 5054166, 8423610, 12635415, 25270830]

約数ペア:

[(1, 25270830), (2, 12635415), (3, 8423610), (5, 5054166), (6, 4211805), (9, 2807870), (10, 2527083), (13, 1943910), (15, 1684722), (18, 1403935), (26, 971955), (30, 842361), (39, 647970), (45, 561574), (65, 388782), (78, 323985), (90, 280787), (117, 215990), (130, 194391), (195, 129594), (234, 107995), (390, 64797), (585, 43198), (1170, 21599)]