2545075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 3499776

約数和(自身を除く): 954701

約数列:

[1, 5, 13, 25, 41, 65, 191, 205, 325, 533, 955, 1025, 2483, 2665, 4775, 7831, 12415, 13325, 39155, 62075, 101803, 195775, 509015, 2545075]

約数ペア:

[(1, 2545075), (5, 509015), (13, 195775), (25, 101803), (41, 62075), (65, 39155), (191, 13325), (205, 12415), (325, 7831), (533, 4775), (955, 2665), (1025, 2483)]