2774625

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{151}}^1$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 5406336

約数和(自身を除く): 2631711

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 125, 147, 151, 175, 245, 375, 453, 525, 735, 755, 875, 1057, 1225, 2265, 2625, 3171, 3675, 3775, 5285, 6125, 7399, 11325, 15855, 18375, 18875, 22197, 26425, 36995, 56625, 79275, 110985, 132125, 184975, 396375, 554925, 924875, 2774625]

約数ペア:

[(1, 2774625), (3, 924875), (5, 554925), (7, 396375), (15, 184975), (21, 132125), (25, 110985), (35, 79275), (49, 56625), (75, 36995), (105, 26425), (125, 22197), (147, 18875), (151, 18375), (175, 15855), (245, 11325), (375, 7399), (453, 6125), (525, 5285), (735, 3775), (755, 3675), (875, 3171), (1057, 2625), (1225, 2265)]