15973395

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1367}}^1$

素因数の和:1435

約数の個数: 32

約数和(自身を含む): 27578880

約数和(自身を除く): 11605485

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 779, 1367, 2337, 3895, 4101, 6835, 11685, 20505, 25973, 56047, 77919, 129865, 168141, 280235, 389595, 840705, 1064893, 3194679, 5324465, 15973395]

約数ペア:

[(1, 15973395), (3, 5324465), (5, 3194679), (15, 1064893), (19, 840705), (41, 389595), (57, 280235), (95, 168141), (123, 129865), (205, 77919), (285, 56047), (615, 25973), (779, 20505), (1367, 11685), (2337, 6835), (3895, 4101)]