28462845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{211}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 50645952

約数和(自身を除く): 22183107

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 211, 255, 345, 391, 529, 633, 1055, 1173, 1587, 1955, 2645, 3165, 3587, 4853, 5865, 7935, 8993, 10761, 14559, 17935, 24265, 26979, 44965, 53805, 72795, 82501, 111619, 134895, 247503, 334857, 412505, 558095, 1237515, 1674285, 1897523, 5692569, 9487615, 28462845]

約数ペア:

[(1, 28462845), (3, 9487615), (5, 5692569), (15, 1897523), (17, 1674285), (23, 1237515), (51, 558095), (69, 412505), (85, 334857), (115, 247503), (211, 134895), (255, 111619), (345, 82501), (391, 72795), (529, 53805), (633, 44965), (1055, 26979), (1173, 24265), (1587, 17935), (1955, 14559), (2645, 10761), (3165, 8993), (3587, 7935), (4853, 5865)]