75392465

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 97320960

約数和(自身を除く): 21928495

約数列:

[1, 5, 31, 47, 79, 131, 155, 235, 395, 655, 1457, 2449, 3713, 4061, 6157, 7285, 10349, 12245, 18565, 20305, 30785, 51745, 115103, 190867, 320819, 486403, 575515, 954335, 1604095, 2432015, 15078493, 75392465]

約数ペア:

[(1, 75392465), (5, 15078493), (31, 2432015), (47, 1604095), (79, 954335), (131, 575515), (155, 486403), (235, 320819), (395, 190867), (655, 115103), (1457, 51745), (2449, 30785), (3713, 20305), (4061, 18565), (6157, 12245), (7285, 10349)]