23673555

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 43467840

約数和(自身を除く): 19794285

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 89, 115, 207, 257, 267, 345, 445, 771, 801, 1035, 1285, 1335, 2047, 2313, 3855, 4005, 5911, 6141, 10235, 11565, 17733, 18423, 22873, 29555, 30705, 53199, 68619, 88665, 92115, 114365, 205857, 265995, 343095, 526079, 1029285, 1578237, 2630395, 4734711, 7891185, 23673555]

約数ペア:

[(1, 23673555), (3, 7891185), (5, 4734711), (9, 2630395), (15, 1578237), (23, 1029285), (45, 526079), (69, 343095), (89, 265995), (115, 205857), (207, 114365), (257, 92115), (267, 88665), (345, 68619), (445, 53199), (771, 30705), (801, 29555), (1035, 22873), (1285, 18423), (1335, 17733), (2047, 11565), (2313, 10235), (3855, 6141), (4005, 5911)]