201938871475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{51593}}^1$

素因数の和:51988

約数の個数: 48

約数和(自身を含む): 280370876544

約数和(自身を除く): 78432005069

約数列:

[1, 5, 11, 25, 43, 55, 215, 275, 331, 473, 1075, 1655, 2365, 3641, 8275, 11825, 14233, 18205, 51593, 71165, 91025, 156563, 257965, 355825, 567523, 782815, 1289825, 2218499, 2837615, 3914075, 11092495, 14188075, 17077283, 24403489, 55462475, 85386415, 122017445, 187850113, 426932075, 610087225, 734323169, 939250565, 3671615845, 4696252825, 8077554859, 18358079225, 40387774295, 201938871475]

約数ペア:

[(1, 201938871475), (5, 40387774295), (11, 18358079225), (25, 8077554859), (43, 4696252825), (55, 3671615845), (215, 939250565), (275, 734323169), (331, 610087225), (473, 426932075), (1075, 187850113), (1655, 122017445), (2365, 85386415), (3641, 55462475), (8275, 24403489), (11825, 17077283), (14233, 14188075), (18205, 11092495), (51593, 3914075), (71165, 2837615), (91025, 2218499), (156563, 1289825), (257965, 782815), (355825, 567523)]