3877125

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{211}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 7540416

約数和(自身を除く): 3663291

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 125, 147, 175, 211, 245, 375, 525, 633, 735, 875, 1055, 1225, 1477, 2625, 3165, 3675, 4431, 5275, 6125, 7385, 10339, 15825, 18375, 22155, 26375, 31017, 36925, 51695, 79125, 110775, 155085, 184625, 258475, 553875, 775425, 1292375, 3877125]

約数ペア:

[(1, 3877125), (3, 1292375), (5, 775425), (7, 553875), (15, 258475), (21, 184625), (25, 155085), (35, 110775), (49, 79125), (75, 51695), (105, 36925), (125, 31017), (147, 26375), (175, 22155), (211, 18375), (245, 15825), (375, 10339), (525, 7385), (633, 6125), (735, 5275), (875, 4431), (1055, 3675), (1225, 3165), (1477, 2625)]