51046245

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 91203840

約数和(自身を除く): 40157595

約数列:

[1, 3, 5, 9, 15, 45, 79, 83, 173, 237, 249, 395, 415, 519, 711, 747, 865, 1185, 1245, 1557, 2595, 3555, 3735, 6557, 7785, 13667, 14359, 19671, 32785, 41001, 43077, 59013, 68335, 71795, 98355, 123003, 129231, 205005, 215385, 295065, 615015, 646155, 1134361, 3403083, 5671805, 10209249, 17015415, 51046245]

約数ペア:

[(1, 51046245), (3, 17015415), (5, 10209249), (9, 5671805), (15, 3403083), (45, 1134361), (79, 646155), (83, 615015), (173, 295065), (237, 215385), (249, 205005), (395, 129231), (415, 123003), (519, 98355), (711, 71795), (747, 68335), (865, 59013), (1185, 43077), (1245, 41001), (1557, 32785), (2595, 19671), (3555, 14359), (3735, 13667), (6557, 7785)]