74258535

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3559}}^1$

素因数の和:3687

約数の個数: 32

約数和(自身を含む): 129185280

約数和(自身を除く): 54926745

約数列:

[1, 3, 5, 13, 15, 39, 65, 107, 195, 321, 535, 1391, 1605, 3559, 4173, 6955, 10677, 17795, 20865, 46267, 53385, 138801, 231335, 380813, 694005, 1142439, 1904065, 4950569, 5712195, 14851707, 24752845, 74258535]

約数ペア:

[(1, 74258535), (3, 24752845), (5, 14851707), (13, 5712195), (15, 4950569), (39, 1904065), (65, 1142439), (107, 694005), (195, 380813), (321, 231335), (535, 138801), (1391, 53385), (1605, 46267), (3559, 20865), (4173, 17795), (6955, 10677)]