63625545

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 114566400

約数和(自身を除く): 50940855

約数列:

[1, 3, 5, 9, 15, 45, 47, 67, 141, 201, 235, 335, 423, 449, 603, 705, 1005, 1347, 2115, 2245, 3015, 3149, 4041, 6735, 9447, 15745, 20205, 21103, 28341, 30083, 47235, 63309, 90249, 105515, 141705, 150415, 189927, 270747, 316545, 451245, 949635, 1353735, 1413901, 4241703, 7069505, 12725109, 21208515, 63625545]

約数ペア:

[(1, 63625545), (3, 21208515), (5, 12725109), (9, 7069505), (15, 4241703), (45, 1413901), (47, 1353735), (67, 949635), (141, 451245), (201, 316545), (235, 270747), (335, 189927), (423, 150415), (449, 141705), (603, 105515), (705, 90249), (1005, 63309), (1347, 47235), (2115, 30083), (2245, 28341), (3015, 21103), (3149, 20205), (4041, 15745), (6735, 9447)]