2912884155

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{50929}}^1$

素因数の和:51012

約数の個数: 48

約数和(自身を含む): 5339093760

約数和(自身を除く): 2426209605

約数列:

[1, 3, 5, 9, 15, 31, 41, 45, 93, 123, 155, 205, 279, 369, 465, 615, 1271, 1395, 1845, 3813, 6355, 11439, 19065, 50929, 57195, 152787, 254645, 458361, 763935, 1578799, 2088089, 2291805, 4736397, 6264267, 7893995, 10440445, 14209191, 18792801, 23681985, 31321335, 64730759, 71045955, 93964005, 194192277, 323653795, 582576831, 970961385, 2912884155]

約数ペア:

[(1, 2912884155), (3, 970961385), (5, 582576831), (9, 323653795), (15, 194192277), (31, 93964005), (41, 71045955), (45, 64730759), (93, 31321335), (123, 23681985), (155, 18792801), (205, 14209191), (279, 10440445), (369, 7893995), (465, 6264267), (615, 4736397), (1271, 2291805), (1395, 2088089), (1845, 1578799), (3813, 763935), (6355, 458361), (11439, 254645), (19065, 152787), (50929, 57195)]