15813331335

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{258959}}^1$

素因数の和:259052

約数の個数: 48

約数和(自身を含む): 29086387200

約数和(自身を除く): 13273055865

約数列:

[1, 3, 5, 9, 15, 23, 45, 59, 69, 115, 177, 207, 295, 345, 531, 885, 1035, 1357, 2655, 4071, 6785, 12213, 20355, 61065, 258959, 776877, 1294795, 2330631, 3884385, 5956057, 11653155, 15278581, 17868171, 29780285, 45835743, 53604513, 76392905, 89340855, 137507229, 229178715, 268022565, 351407363, 687536145, 1054222089, 1757036815, 3162666267, 5271110445, 15813331335]

約数ペア:

[(1, 15813331335), (3, 5271110445), (5, 3162666267), (9, 1757036815), (15, 1054222089), (23, 687536145), (45, 351407363), (59, 268022565), (69, 229178715), (115, 137507229), (177, 89340855), (207, 76392905), (295, 53604513), (345, 45835743), (531, 29780285), (885, 17868171), (1035, 15278581), (1357, 11653155), (2655, 5956057), (4071, 3884385), (6785, 2330631), (12213, 1294795), (20355, 776877), (61065, 258959)]