283442665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 414720000

約数和(自身を除く): 131277335

約数列:

[1, 5, 11, 19, 29, 47, 55, 95, 145, 199, 209, 235, 319, 517, 551, 893, 995, 1045, 1363, 1595, 2189, 2585, 2755, 3781, 4465, 5771, 6061, 6815, 9353, 9823, 10945, 14993, 18905, 25897, 28855, 30305, 41591, 46765, 49115, 63481, 74965, 102883, 109649, 129485, 177707, 207955, 271237, 284867, 317405, 514415, 548245, 888535, 1206139, 1356185, 1424335, 1954777, 2983607, 5153503, 6030695, 9773885, 14918035, 25767515, 56688533, 283442665]

約数ペア:

[(1, 283442665), (5, 56688533), (11, 25767515), (19, 14918035), (29, 9773885), (47, 6030695), (55, 5153503), (95, 2983607), (145, 1954777), (199, 1424335), (209, 1356185), (235, 1206139), (319, 888535), (517, 548245), (551, 514415), (893, 317405), (995, 284867), (1045, 271237), (1363, 207955), (1595, 177707), (2189, 129485), (2585, 109649), (2755, 102883), (3781, 74965), (4465, 63481), (5771, 49115), (6061, 46765), (6815, 41591), (9353, 30305), (9823, 28855), (10945, 25897), (14993, 18905)]