513228315

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1\times {\mathrm{1321}}^1$

素因数の和:1827

約数の個数: 32

約数和(自身を含む): 837619200

約数和(自身を除く): 324390885

約数列:

[1, 3, 5, 15, 59, 177, 295, 439, 885, 1317, 1321, 2195, 3963, 6585, 6605, 19815, 25901, 77703, 77939, 129505, 233817, 388515, 389695, 579919, 1169085, 1739757, 2899595, 8698785, 34215221, 102645663, 171076105, 513228315]

約数ペア:

[(1, 513228315), (3, 171076105), (5, 102645663), (15, 34215221), (59, 8698785), (177, 2899595), (295, 1739757), (439, 1169085), (885, 579919), (1317, 389695), (1321, 388515), (2195, 233817), (3963, 129505), (6585, 77939), (6605, 77703), (19815, 25901)]