2019945773625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{24373403}}^1$

素因数の和:24373451

約数の個数: 64

約数和(自身を含む): 3832669032192

約数和(自身を除く): 1812723258567

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 125, 195, 221, 255, 325, 375, 425, 663, 975, 1105, 1275, 1625, 2125, 3315, 4875, 5525, 6375, 16575, 27625, 82875, 24373403, 73120209, 121867015, 316854239, 365601045, 414347851, 609335075, 950562717, 1243043553, 1584271195, 1828005225, 2071739255, 3046675375, 4752813585, 5386522063, 6215217765, 7921355975, 9140026125, 10358696275, 16159566189, 23764067925, 26932610315, 31076088825, 39606779875, 51793481375, 80797830945, 118820339625, 134663051575, 155380444125, 403989154725, 673315257875, 2019945773625]

約数ペア:

[(1, 2019945773625), (3, 673315257875), (5, 403989154725), (13, 155380444125), (15, 134663051575), (17, 118820339625), (25, 80797830945), (39, 51793481375), (51, 39606779875), (65, 31076088825), (75, 26932610315), (85, 23764067925), (125, 16159566189), (195, 10358696275), (221, 9140026125), (255, 7921355975), (325, 6215217765), (375, 5386522063), (425, 4752813585), (663, 3046675375), (975, 2071739255), (1105, 1828005225), (1275, 1584271195), (1625, 1243043553), (2125, 950562717), (3315, 609335075), (4875, 414347851), (5525, 365601045), (6375, 316854239), (16575, 121867015), (27625, 73120209), (82875, 24373403)]