261715670145

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8081}}^1\times {\mathrm{37879}}^1$

素因数の和:45990

約数の個数: 48

約数和(自身を含む): 477588009600

約数和(自身を除く): 215872339455

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 8081, 24243, 37879, 40405, 72729, 113637, 121215, 153539, 189395, 340911, 363645, 460617, 568185, 719701, 767695, 1381851, 1704555, 2159103, 2303085, 3598505, 6477309, 6909255, 10795515, 32386545, 306100199, 918300597, 1530500995, 2754901791, 4591502985, 5815903781, 13774508955, 17447711343, 29079518905, 52343134029, 87238556715, 261715670145]

約数ペア:

[(1, 261715670145), (3, 87238556715), (5, 52343134029), (9, 29079518905), (15, 17447711343), (19, 13774508955), (45, 5815903781), (57, 4591502985), (95, 2754901791), (171, 1530500995), (285, 918300597), (855, 306100199), (8081, 32386545), (24243, 10795515), (37879, 6909255), (40405, 6477309), (72729, 3598505), (113637, 2303085), (121215, 2159103), (153539, 1704555), (189395, 1381851), (340911, 767695), (363645, 719701), (460617, 568185)]