50337225

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 96100992

約数和(自身を除く): 45763767

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 71, 75, 115, 137, 207, 213, 225, 345, 355, 411, 575, 639, 685, 1035, 1065, 1233, 1633, 1725, 1775, 2055, 3151, 3195, 3425, 4899, 5175, 5325, 6165, 8165, 9453, 9727, 10275, 14697, 15755, 15975, 24495, 28359, 29181, 30825, 40825, 47265, 48635, 73485, 78775, 87543, 122475, 141795, 145905, 223721, 236325, 243175, 367425, 437715, 671163, 708975, 729525, 1118605, 2013489, 2188575, 3355815, 5593025, 10067445, 16779075, 50337225]

約数ペア:

[(1, 50337225), (3, 16779075), (5, 10067445), (9, 5593025), (15, 3355815), (23, 2188575), (25, 2013489), (45, 1118605), (69, 729525), (71, 708975), (75, 671163), (115, 437715), (137, 367425), (207, 243175), (213, 236325), (225, 223721), (345, 145905), (355, 141795), (411, 122475), (575, 87543), (639, 78775), (685, 73485), (1035, 48635), (1065, 47265), (1233, 40825), (1633, 30825), (1725, 29181), (1775, 28359), (2055, 24495), (3151, 15975), (3195, 15755), (3425, 14697), (4899, 10275), (5175, 9727), (5325, 9453), (6165, 8165)]