72416565

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41263}}^1$

素因数の和:41290

約数の個数: 32

約数和(自身を含む): 138647040

約数和(自身を除く): 66230475

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 41263, 123789, 206315, 371367, 536419, 618945, 1114101, 1609257, 1856835, 2682095, 4827771, 5570505, 8046285, 14483313, 24138855, 72416565]

約数ペア:

[(1, 72416565), (3, 24138855), (5, 14483313), (9, 8046285), (13, 5570505), (15, 4827771), (27, 2682095), (39, 1856835), (45, 1609257), (65, 1114101), (117, 618945), (135, 536419), (195, 371367), (351, 206315), (585, 123789), (1755, 41263)]