78484875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1031}}^1$

素因数の和:1085

約数の個数: 64

約数和(自身を含む): 154552320

約数和(自身を除く): 76067445

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 75, 87, 105, 125, 145, 175, 203, 375, 435, 525, 609, 725, 875, 1015, 1031, 2175, 2625, 3045, 3093, 3625, 5075, 5155, 7217, 10875, 15225, 15465, 21651, 25375, 25775, 29899, 36085, 76125, 77325, 89697, 108255, 128875, 149495, 180425, 209293, 386625, 448485, 541275, 627879, 747475, 902125, 1046465, 2242425, 2706375, 3139395, 3737375, 5232325, 11212125, 15696975, 26161625, 78484875]

約数ペア:

[(1, 78484875), (3, 26161625), (5, 15696975), (7, 11212125), (15, 5232325), (21, 3737375), (25, 3139395), (29, 2706375), (35, 2242425), (75, 1046465), (87, 902125), (105, 747475), (125, 627879), (145, 541275), (175, 448485), (203, 386625), (375, 209293), (435, 180425), (525, 149495), (609, 128875), (725, 108255), (875, 89697), (1015, 77325), (1031, 76125), (2175, 36085), (2625, 29899), (3045, 25775), (3093, 25375), (3625, 21651), (5075, 15465), (5155, 15225), (7217, 10875)]