100391715

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131231}}^1$

素因数の和:131259

約数の個数: 24

約数和(自身を含む): 184249728

約数和(自身を除く): 83858013

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 131231, 393693, 656155, 1181079, 1968465, 2230927, 5905395, 6692781, 11154635, 20078343, 33463905, 100391715]

約数ペア:

[(1, 100391715), (3, 33463905), (5, 20078343), (9, 11154635), (15, 6692781), (17, 5905395), (45, 2230927), (51, 1968465), (85, 1181079), (153, 656155), (255, 393693), (765, 131231)]