78824625

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 145297152

約数和(自身を除く): 66472527

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 97, 125, 165, 197, 275, 291, 375, 485, 591, 825, 985, 1067, 1375, 1455, 2167, 2425, 2955, 3201, 4125, 4925, 5335, 6501, 7275, 10835, 12125, 14775, 16005, 19109, 24625, 26675, 32505, 36375, 54175, 57327, 73875, 80025, 95545, 133375, 162525, 210199, 270875, 286635, 400125, 477725, 630597, 812625, 1050995, 1433175, 2388625, 3152985, 5254975, 7165875, 15764925, 26274875, 78824625]

約数ペア:

[(1, 78824625), (3, 26274875), (5, 15764925), (11, 7165875), (15, 5254975), (25, 3152985), (33, 2388625), (55, 1433175), (75, 1050995), (97, 812625), (125, 630597), (165, 477725), (197, 400125), (275, 286635), (291, 270875), (375, 210199), (485, 162525), (591, 133375), (825, 95545), (985, 80025), (1067, 73875), (1375, 57327), (1455, 54175), (2167, 36375), (2425, 32505), (2955, 26675), (3201, 24625), (4125, 19109), (4925, 16005), (5335, 14775), (6501, 12125), (7275, 10835)]