68666625

素因数分解:

$3^2\times 5^3\times {\mathrm{67}}^1\times {\mathrm{911}}^1$

素因数の和:999

約数の個数: 48

約数和(自身を含む): 125768448

約数和(自身を除く): 57101823

約数列:

[1, 3, 5, 9, 15, 25, 45, 67, 75, 125, 201, 225, 335, 375, 603, 911, 1005, 1125, 1675, 2733, 3015, 4555, 5025, 8199, 8375, 13665, 15075, 22775, 25125, 40995, 61037, 68325, 75375, 113875, 183111, 204975, 305185, 341625, 549333, 915555, 1024875, 1525925, 2746665, 4577775, 7629625, 13733325, 22888875, 68666625]

約数ペア:

[(1, 68666625), (3, 22888875), (5, 13733325), (9, 7629625), (15, 4577775), (25, 2746665), (45, 1525925), (67, 1024875), (75, 915555), (125, 549333), (201, 341625), (225, 305185), (335, 204975), (375, 183111), (603, 113875), (911, 75375), (1005, 68325), (1125, 61037), (1675, 40995), (2733, 25125), (3015, 22775), (4555, 15075), (5025, 13665), (8199, 8375)]