158394015

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5309}}^1$

素因数の和:5353

約数の個数: 64

約数和(自身を含む): 321148800

約数和(自身を除く): 162754785

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 85, 117, 135, 153, 195, 221, 255, 351, 459, 585, 663, 765, 1105, 1755, 1989, 2295, 3315, 5309, 5967, 9945, 15927, 26545, 29835, 47781, 69017, 79635, 90253, 143343, 207051, 238905, 270759, 345085, 451265, 621153, 716715, 812277, 1035255, 1173289, 1353795, 1863459, 2436831, 3105765, 3519867, 4061385, 5866445, 9317295, 10559601, 12184155, 17599335, 31678803, 52798005, 158394015]

約数ペア:

[(1, 158394015), (3, 52798005), (5, 31678803), (9, 17599335), (13, 12184155), (15, 10559601), (17, 9317295), (27, 5866445), (39, 4061385), (45, 3519867), (51, 3105765), (65, 2436831), (85, 1863459), (117, 1353795), (135, 1173289), (153, 1035255), (195, 812277), (221, 716715), (255, 621153), (351, 451265), (459, 345085), (585, 270759), (663, 238905), (765, 207051), (1105, 143343), (1755, 90253), (1989, 79635), (2295, 69017), (3315, 47781), (5309, 29835), (5967, 26545), (9945, 15927)]