71348475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{439}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 129634560

約数和(自身を除く): 58286085

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 197, 275, 439, 591, 825, 985, 1317, 2167, 2195, 2955, 4829, 4925, 6501, 6585, 10835, 10975, 14487, 14775, 24145, 32505, 32925, 54175, 72435, 86483, 120725, 162525, 259449, 362175, 432415, 951313, 1297245, 2162075, 2853939, 4756565, 6486225, 14269695, 23782825, 71348475]

約数ペア:

[(1, 71348475), (3, 23782825), (5, 14269695), (11, 6486225), (15, 4756565), (25, 2853939), (33, 2162075), (55, 1297245), (75, 951313), (165, 432415), (197, 362175), (275, 259449), (439, 162525), (591, 120725), (825, 86483), (985, 72435), (1317, 54175), (2167, 32925), (2195, 32505), (2955, 24145), (4829, 14775), (4925, 14487), (6501, 10975), (6585, 10835)]