1120875

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{61}}^1$

素因数の和:93

約数の個数: 48

約数和(自身を含む): 2205216

約数和(自身を除く): 1084341

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 61, 75, 105, 125, 147, 175, 183, 245, 305, 375, 427, 525, 735, 875, 915, 1225, 1281, 1525, 2135, 2625, 2989, 3675, 4575, 6125, 6405, 7625, 8967, 10675, 14945, 18375, 22875, 32025, 44835, 53375, 74725, 160125, 224175, 373625, 1120875]

約数ペア:

[(1, 1120875), (3, 373625), (5, 224175), (7, 160125), (15, 74725), (21, 53375), (25, 44835), (35, 32025), (49, 22875), (61, 18375), (75, 14945), (105, 10675), (125, 8967), (147, 7625), (175, 6405), (183, 6125), (245, 4575), (305, 3675), (375, 2989), (427, 2625), (525, 2135), (735, 1525), (875, 1281), (915, 1225)]