156742821255

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{20359}}^1$

素因数の和:20608

約数の個数: 64

約数和(自身を含む): 260347392000

約数和(自身を除く): 103604570745

約数列:

[1, 3, 5, 15, 73, 79, 89, 219, 237, 267, 365, 395, 445, 1095, 1185, 1335, 5767, 6497, 7031, 17301, 19491, 20359, 21093, 28835, 32485, 35155, 61077, 86505, 97455, 101795, 105465, 305385, 513263, 1486207, 1539789, 1608361, 1811951, 2566315, 4458621, 4825083, 5435853, 7431035, 7698945, 8041805, 9059755, 22293105, 24125415, 27179265, 117410353, 132272423, 143144129, 352231059, 396817269, 429432387, 587051765, 661362115, 715720645, 1761155295, 1984086345, 2147161935, 10449521417, 31348564251, 52247607085, 156742821255]

約数ペア:

[(1, 156742821255), (3, 52247607085), (5, 31348564251), (15, 10449521417), (73, 2147161935), (79, 1984086345), (89, 1761155295), (219, 715720645), (237, 661362115), (267, 587051765), (365, 429432387), (395, 396817269), (445, 352231059), (1095, 143144129), (1185, 132272423), (1335, 117410353), (5767, 27179265), (6497, 24125415), (7031, 22293105), (17301, 9059755), (19491, 8041805), (20359, 7698945), (21093, 7431035), (28835, 5435853), (32485, 4825083), (35155, 4458621), (61077, 2566315), (86505, 1811951), (97455, 1608361), (101795, 1539789), (105465, 1486207), (305385, 513263)]