2912902725

素因数分解:

$3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{431}}^1\times {\mathrm{929}}^1$

素因数の和:1470

約数の個数: 48

約数和(自身を含む): 4882187520

約数和(自身を除く): 1969284795

約数列:

[1, 3, 5, 15, 25, 75, 97, 291, 431, 485, 929, 1293, 1455, 2155, 2425, 2787, 4645, 6465, 7275, 10775, 13935, 23225, 32325, 41807, 69675, 90113, 125421, 209035, 270339, 400399, 450565, 627105, 1045175, 1201197, 1351695, 2001995, 2252825, 3135525, 6005985, 6758475, 10009975, 30029925, 38838703, 116516109, 194193515, 582580545, 970967575, 2912902725]

約数ペア:

[(1, 2912902725), (3, 970967575), (5, 582580545), (15, 194193515), (25, 116516109), (75, 38838703), (97, 30029925), (291, 10009975), (431, 6758475), (485, 6005985), (929, 3135525), (1293, 2252825), (1455, 2001995), (2155, 1351695), (2425, 1201197), (2787, 1045175), (4645, 627105), (6465, 450565), (7275, 400399), (10775, 270339), (13935, 209035), (23225, 125421), (32325, 90113), (41807, 69675)]