20342313351375

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{6503557}}^1$

素因数の和:6504033

約数の個数: 64

約数和(自身を含む): 35712337689600

約数和(自身を除く): 15370024338225

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 285, 375, 439, 475, 1317, 1425, 2195, 2375, 6585, 7125, 8341, 10975, 25023, 32925, 41705, 54875, 125115, 164625, 208525, 625575, 1042625, 3127875, 6503557, 19510671, 32517785, 97553355, 123567583, 162588925, 370702749, 487766775, 617837915, 812944625, 1853513745, 2438833875, 2855061523, 3089189575, 8565184569, 9267568725, 14275307615, 15445947875, 42825922845, 46337843625, 54246168937, 71376538075, 162738506811, 214129614225, 271230844685, 356882690375, 813692534055, 1070648071125, 1356154223425, 4068462670275, 6780771117125, 20342313351375]

約数ペア:

[(1, 20342313351375), (3, 6780771117125), (5, 4068462670275), (15, 1356154223425), (19, 1070648071125), (25, 813692534055), (57, 356882690375), (75, 271230844685), (95, 214129614225), (125, 162738506811), (285, 71376538075), (375, 54246168937), (439, 46337843625), (475, 42825922845), (1317, 15445947875), (1425, 14275307615), (2195, 9267568725), (2375, 8565184569), (6585, 3089189575), (7125, 2855061523), (8341, 2438833875), (10975, 1853513745), (25023, 812944625), (32925, 617837915), (41705, 487766775), (54875, 370702749), (125115, 162588925), (164625, 123567583), (208525, 97553355), (625575, 32517785), (1042625, 19510671), (3127875, 6503557)]