1155156945

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{77867}}^1$

素因数の和:77941

約数の個数: 32

約数和(自身を含む): 1973486592

約数和(自身を除く): 818329647

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 2967, 4945, 14835, 77867, 233601, 389335, 1168005, 1790941, 3348281, 5372823, 8954705, 10044843, 16741405, 26864115, 50224215, 77010463, 231031389, 385052315, 1155156945]

約数ペア:

[(1, 1155156945), (3, 385052315), (5, 231031389), (15, 77010463), (23, 50224215), (43, 26864115), (69, 16741405), (115, 10044843), (129, 8954705), (215, 5372823), (345, 3348281), (645, 1790941), (989, 1168005), (2967, 389335), (4945, 233601), (14835, 77867)]