84321825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2633}}^1$

素因数の和:2714

約数の個数: 48

約数和(自身を含む): 162001536

約数和(自身を除く): 77679711

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 61, 75, 105, 175, 183, 305, 427, 525, 915, 1281, 1525, 2135, 2633, 4575, 6405, 7899, 10675, 13165, 18431, 32025, 39495, 55293, 65825, 92155, 160613, 197475, 276465, 460775, 481839, 803065, 1124291, 1382325, 2409195, 3372873, 4015325, 5621455, 12045975, 16864365, 28107275, 84321825]

約数ペア:

[(1, 84321825), (3, 28107275), (5, 16864365), (7, 12045975), (15, 5621455), (21, 4015325), (25, 3372873), (35, 2409195), (61, 1382325), (75, 1124291), (105, 803065), (175, 481839), (183, 460775), (305, 276465), (427, 197475), (525, 160613), (915, 92155), (1281, 65825), (1525, 55293), (2135, 39495), (2633, 32025), (4575, 18431), (6405, 13165), (7899, 10675)]