28553835

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1601}}^1$

素因数の和:1679

約数の個数: 32

約数和(自身を含む): 48444480

約数和(自身を除く): 19890645

約数列:

[1, 3, 5, 15, 29, 41, 87, 123, 145, 205, 435, 615, 1189, 1601, 3567, 4803, 5945, 8005, 17835, 24015, 46429, 65641, 139287, 196923, 232145, 328205, 696435, 984615, 1903589, 5710767, 9517945, 28553835]

約数ペア:

[(1, 28553835), (3, 9517945), (5, 5710767), (15, 1903589), (29, 984615), (41, 696435), (87, 328205), (123, 232145), (145, 196923), (205, 139287), (435, 65641), (615, 46429), (1189, 24015), (1601, 17835), (3567, 8005), (4803, 5945)]