61753215

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{449}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 101476800

約数和(自身を除く): 39723585

約数列:

[1, 3, 5, 15, 53, 159, 173, 265, 449, 519, 795, 865, 1347, 2245, 2595, 6735, 9169, 23797, 27507, 45845, 71391, 77677, 118985, 137535, 233031, 356955, 388385, 1165155, 4116881, 12350643, 20584405, 61753215]

約数ペア:

[(1, 61753215), (3, 20584405), (5, 12350643), (15, 4116881), (53, 1165155), (159, 388385), (173, 356955), (265, 233031), (449, 137535), (519, 118985), (795, 77677), (865, 71391), (1347, 45845), (2245, 27507), (2595, 23797), (6735, 9169)]