315080285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{619}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 419973120

約数和(自身を除く): 104892835

約数列:

[1, 5, 13, 41, 65, 191, 205, 533, 619, 955, 2483, 2665, 3095, 7831, 8047, 12415, 25379, 39155, 40235, 101803, 118229, 126895, 329927, 509015, 591145, 1536977, 1649635, 4847389, 7684885, 24236945, 63016057, 315080285]

約数ペア:

[(1, 315080285), (5, 63016057), (13, 24236945), (41, 7684885), (65, 4847389), (191, 1649635), (205, 1536977), (533, 591145), (619, 509015), (955, 329927), (2483, 126895), (2665, 118229), (3095, 101803), (7831, 40235), (8047, 39155), (12415, 25379)]