5779215

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:153

約数の個数: 64

約数和(自身を含む): 11491200

約数和(自身を除く): 5711985

約数列:

[1, 3, 5, 9, 13, 15, 27, 37, 39, 45, 65, 89, 111, 117, 135, 185, 195, 267, 333, 351, 445, 481, 555, 585, 801, 999, 1157, 1335, 1443, 1665, 1755, 2403, 2405, 3293, 3471, 4005, 4329, 4995, 5785, 7215, 9879, 10413, 12015, 12987, 16465, 17355, 21645, 29637, 31239, 42809, 49395, 52065, 64935, 88911, 128427, 148185, 156195, 214045, 385281, 444555, 642135, 1155843, 1926405, 5779215]

約数ペア:

[(1, 5779215), (3, 1926405), (5, 1155843), (9, 642135), (13, 444555), (15, 385281), (27, 214045), (37, 156195), (39, 148185), (45, 128427), (65, 88911), (89, 64935), (111, 52065), (117, 49395), (135, 42809), (185, 31239), (195, 29637), (267, 21645), (333, 17355), (351, 16465), (445, 12987), (481, 12015), (555, 10413), (585, 9879), (801, 7215), (999, 5785), (1157, 4995), (1335, 4329), (1443, 4005), (1665, 3471), (1755, 3293), (2403, 2405)]