55941015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6997}}^1$

素因数の和:7059

約数の個数: 32

約数和(自身を含む): 98755776

約数和(自身を除く): 42814761

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 6997, 7995, 20991, 34985, 90961, 104955, 272883, 286877, 454805, 860631, 1364415, 1434385, 3729401, 4303155, 11188203, 18647005, 55941015]

約数ペア:

[(1, 55941015), (3, 18647005), (5, 11188203), (13, 4303155), (15, 3729401), (39, 1434385), (41, 1364415), (65, 860631), (123, 454805), (195, 286877), (205, 272883), (533, 104955), (615, 90961), (1599, 34985), (2665, 20991), (6997, 7995)]