45376825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 65995776

約数和(自身を除く): 20618951

約数列:

[1, 5, 13, 17, 25, 43, 65, 85, 191, 215, 221, 325, 425, 559, 731, 955, 1075, 1105, 2483, 2795, 3247, 3655, 4775, 5525, 8213, 9503, 12415, 13975, 16235, 18275, 41065, 42211, 47515, 62075, 81175, 106769, 139621, 205325, 211055, 237575, 533845, 698105, 1055275, 1815073, 2669225, 3490525, 9075365, 45376825]

約数ペア:

[(1, 45376825), (5, 9075365), (13, 3490525), (17, 2669225), (25, 1815073), (43, 1055275), (65, 698105), (85, 533845), (191, 237575), (215, 211055), (221, 205325), (325, 139621), (425, 106769), (559, 81175), (731, 62075), (955, 47515), (1075, 42211), (1105, 41065), (2483, 18275), (2795, 16235), (3247, 13975), (3655, 12415), (4775, 9503), (5525, 8213)]