211625367075

素因数分解:

$3^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{601}}^1\times {\mathrm{7417}}^1$

素因数の和:8245

約数の個数: 72

約数和(自身を含む): 381526077296

約数和(自身を除く): 169900710221

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 211, 225, 601, 633, 1055, 1803, 1899, 3005, 3165, 5275, 5409, 7417, 9015, 9495, 15025, 15825, 22251, 27045, 37085, 45075, 47475, 66753, 111255, 126811, 135225, 185425, 333765, 380433, 556275, 634055, 1141299, 1564987, 1668825, 1902165, 3170275, 4457617, 4694961, 5706495, 7824935, 9510825, 13372851, 14084883, 22288085, 23474805, 28532475, 39124675, 40118553, 66864255, 70424415, 111440425, 117374025, 200592765, 334321275, 352122075, 940557187, 1002963825, 2821671561, 4702785935, 8465014683, 14108357805, 23513929675, 42325073415, 70541789025, 211625367075]

約数ペア:

[(1, 211625367075), (3, 70541789025), (5, 42325073415), (9, 23513929675), (15, 14108357805), (25, 8465014683), (45, 4702785935), (75, 2821671561), (211, 1002963825), (225, 940557187), (601, 352122075), (633, 334321275), (1055, 200592765), (1803, 117374025), (1899, 111440425), (3005, 70424415), (3165, 66864255), (5275, 40118553), (5409, 39124675), (7417, 28532475), (9015, 23474805), (9495, 22288085), (15025, 14084883), (15825, 13372851), (22251, 9510825), (27045, 7824935), (37085, 5706495), (45075, 4694961), (47475, 4457617), (66753, 3170275), (111255, 1902165), (126811, 1668825), (135225, 1564987), (185425, 1141299), (333765, 634055), (380433, 556275)]