87083385

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 151683840

約数和(自身を除く): 64600455

約数列:

[1, 3, 5, 15, 37, 41, 43, 89, 111, 123, 129, 185, 205, 215, 267, 445, 555, 615, 645, 1335, 1517, 1591, 1763, 3293, 3649, 3827, 4551, 4773, 5289, 7585, 7955, 8815, 9879, 10947, 11481, 16465, 18245, 19135, 22755, 23865, 26445, 49395, 54735, 57405, 65231, 135013, 141599, 156907, 195693, 326155, 405039, 424797, 470721, 675065, 707995, 784535, 978465, 2025195, 2123985, 2353605, 5805559, 17416677, 29027795, 87083385]

約数ペア:

[(1, 87083385), (3, 29027795), (5, 17416677), (15, 5805559), (37, 2353605), (41, 2123985), (43, 2025195), (89, 978465), (111, 784535), (123, 707995), (129, 675065), (185, 470721), (205, 424797), (215, 405039), (267, 326155), (445, 195693), (555, 156907), (615, 141599), (645, 135013), (1335, 65231), (1517, 57405), (1591, 54735), (1763, 49395), (3293, 26445), (3649, 23865), (3827, 22755), (4551, 19135), (4773, 18245), (5289, 16465), (7585, 11481), (7955, 10947), (8815, 9879)]